}, 'min': 8.50, Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Two of the major catalysts were increasing urbanisation and industrialisation. Lyrics to 'The Catalyst' by Linkin Park: God bless us every one We're a broken people living under loaded gun And it can't be outfought It can't be outdone It can't be outmatched { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, googletag.pubads().setTargeting('cdo_alc_pr', pl_p.split(",")); Definition of Catalyst. In general, catalytic action is a chemical reaction between the catalyst and a reactant. Cambridge Dictionary +Plus var mapping_leftslot = googletag.sizeMapping().addSize([1063, 0], [[120, 600], [160, 600], [300, 600]]).addSize([963, 0], [[120, 600], [160, 600]]).addSize([0, 0], []).build(); In 'The Catalyst,' people will draw different themes from it lyrically that continue in the record as a whole. 'min': 3.05, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, googletag.pubads().setTargeting("cdo_pc", "dictionary"); { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, The results presented in this paper are relevant in both cases, as they refer to the effect of metal ions as catalysts of the condensation of nucleotides. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, googletag.pubads().setTargeting("cdo_pt", "entry"); { bidder: 'appnexus', params: { placementId: '11654157' }}, googletag.enableServices(); A substance that increases the rate of a chemical reaction without being consumed in the process.. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; Browse our dictionary apps today and ensure you are never again lost for words. { bidder: 'sovrn', params: { tagid: '387233' }}, ga('require', 'displayfeatures'); { bidder: 'sovrn', params: { tagid: '387232' }}, For instance, atomic bombs themselves are set off chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. var pbMobileLrSlots = [ bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, dfpSlots['btmslot_a'] = googletag.defineSlot('/23202586/cdo_btmslot', [[300, 250], 'fluid'], 'ad_btmslot_a').defineSizeMapping(mapping_btmslot_a).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').addService(googletag.pubads()); { bidder: 'ix', params: { siteId: '195464', size: [300, 600] }}, name: "unifiedId", dfpSlots['topslot_b'] = googletag.defineSlot('/23202586/cdo_topslot', [[728, 90]], 'ad_topslot_b').defineSizeMapping(mapping_topslot_b).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); ‘chlorine acts as a catalyst promoting the breakdown of ozone’. { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, Meaning of Catalysts as a finance term. googletag.pubads().setTargeting("cdo_ei", "catalyst"); Most of the time a catalyst is used to speed up or increase the rate of the reaction. { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, In the financial media, a catalyst is anything that precipitates a drastic change in a stock's current trend. Clays and metal sulphides have been proposed as mineral catalysts that could have promoted the first prebiotic chemical reactions. The enzyme was the catalyst that triggered the chemical reaction. Catalytic definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. "The Catalyst" is a song by the American rock band Linkin Park. The adjacent possible is clearly influenced by the environment, which contains chemical partners, energy and the catalysts. countable noun catalyst You can describe a person or thing that causes a change or event to happen as a catalyst. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, storage: { syncDelay: 3000 The term "catalyst" is the name given to an object that speeds up a reaction in science. googletag.pubads().addEventListener('slotRenderEnded', function(event) { if (!event.isEmpty && event.slot.renderCallback) { event.slot.renderCallback(event); } }); priceGranularity: customGranularity, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/23202586/cdo_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date; { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, Catalyst definition, a substance that causes or accelerates a chemical reaction without itself being affected. Test your knowledge - and maybe learn something along the way. The Catalyst Center has had significant impact in many domains. var mapping_rightslot = googletag.sizeMapping().addSize([746, 0], [[300, 250]]).addSize([0, 0], []).build(); a "catalyst" by definition is the key component to begin a reaction, with significant results. Learn more. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/23202586/cdo_leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600], [300, 600]] } }, 1. zählbares Substantiv. googletag.pubads().set("page_url", "https://dictionary.cambridge.org/dictionary/english/catalyst"); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, }); pbjs.que.push(function() { { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, Häufigkeit. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, }, Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! These examples are from corpora and from sources on the web. Tagged: No tags, suggest one. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'catalyst.' Or it can be major, like how the assassination of Archduke Franz Ferdinand of the Austro-Hungarian Empire is said to be a catalyst of World War I. if(refreshConfig.enabled == true) { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, ... (meaning it can be reshaped with heat and not too much force or pressure). Video shows what catalyst means. {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/23202586/cdo_leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600]] } }, { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, iframe: { The packing can also act as a catalyst to … initAdSlotRefresher(); googletag.pubads().setTargeting("cdo_c", ["science_geographic_locales", "law_government_military"]); iasLog("criterion : cdo_ei = catalyst"); Catalyst is defined as a substance that speeds up the rate of a chemical reaction. "login": { That conversation continues with the entire … molecule An electrically neutral group of atoms that represents the smallest possible amount of a chemical compound. var pbAdUnits = getPrebidSlots(curResolution); Definition of Catalyst. } “Catalyst.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalyst. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, "authorizationFallbackResponse": { { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; 'increment': 1, { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze. Notably, the reaction rates attained by such catalysts are moderate, usually <1 minx1. a person, thing, or event that quickly causes change or action. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, What does The Catalyst mean? Examples of Catalyst in a sentence. What does Catalysts mean in finance? { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; { bidder: 'sovrn', params: { tagid: '387232' }}, And both of these definitions can be applied to this track. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, storage: { 'cap': true { bidder: 'sovrn', params: { tagid: '346698' }}, Click on the arrows to change the translation direction. { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); Fortunately for battery manufacturers, the ice storm was a catalyst for increased battery sales. { bidder: 'sovrn', params: { tagid: '446382' }}, },{ pbjsCfg = { { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, Definition and synonyms of catalyst from the online English dictionary from Macmillan Education.. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">. I very much hope that this case will prove to be a catalyst for change. { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, The intention was to create a 45-minute immersive 3-D world with the entire album. userIds: [{ 'max': 3, bidders: '*', { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, }); }], { bidder: 'appnexus', params: { placementId: '19042093' }}, Discussion. 3; countable noun catalyst In chemistry, a catalyst is a substance that causes a chemical reaction to take place more quickly. 'max': 36, params: { 'All Intensive Purposes' or 'All Intents and Purposes'? dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setCategoryExclusion('house').addService(googletag.pubads()); Cisco acquired several different companies and rebranded their products as different versions of the Catalyst product line. Rating: +4 4 Replies. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/23202586/cdo_rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, "The Catalyst" [2x] God bless us everyone, We're a broken people living under loaded gun. a person, thing, or event that quickly causes change or action. It can be somewhat ordinary, like when moving to a warmer climate was the catalyst for getting a short, sporty haircut. Jake’s termination from his job was the catalyst for his uncontrollable anger. { bidder: 'appnexus', params: { placementId: '11654156' }}, Definition, Synonyms, Translations of catalyse by The Free Dictionary carcinogenic nickel content of a nickel catalyst). { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, { bidder: 'appnexus', params: { placementId: '11654149' }}, { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'appnexus', params: { placementId: '11654208' }}, mineral oil residues), they are subject to the provisions for Green listed waste, even if they were classifiable as hazardous because of their intrinsic (i.e. ตัวเร่งปฎิกิริยา, คนหรือสิ่งที่ทำให้เกิดการเปลี่ยนแปลง…. }, 'increment': 0.05, iasLog("criterion : sfr = cdo_dict_english"); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, A catalyst in equity markets is a revelation or event that propels the price of a security dramatically up or down. The word in the example sentence does not match the entry word. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, Definition of Catalyst. pid: '94' "sign-in": "https://dictionary.cambridge.org/auth/signin?rid=READER_ID", Share × Credits × catalyst (k æ təlɪst) Wortformen: plural catalysts. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, storage: { name: "idl_env", A daily challenge for crossword fanatics. That's one of the things we did a bit differently with this process. We are speeding up the threat of nuclear war and other physical disasters by being blind to serge everything we are doing to this planet. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Please tell us where you read or heard it (including the quote, if possible). { bidder: 'sovrn', params: { tagid: '446381' }}, }] { bidder: 'ix', params: { siteId: '195451', size: [300, 250] }}, { bidder: 'sovrn', params: { tagid: '446381' }}, The catalyst can increase the reaction rate of the steam and can participate in the secondary reactions. { bidder: 'sovrn', params: { tagid: '346688' }}, expires: 365 "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" }; iasLog("criterion : cdo_ptl = entry-lcp"); { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, }; The separation of binding from input makes it possible to write agents such as the catalysts mentioned in the introduction. noun. dfpSlots['leftslot'] = googletag.defineSlot('/23202586/cdo_leftslot', [[120, 600], [160, 600]], 'ad_leftslot').defineSizeMapping(mapping_leftslot).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'left').addService(googletag.pubads()); } 3; noun catalyst a substance that increases the rate of a chemical reaction without itself suffering any permanent chemical change 3 {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/23202586/cdo_rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, What made you want to look up catalyst? { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, biology, chemistry. {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, Catalyst is the brand for a variety of network switches, wireless controllers and wireless access points sold by Cisco Systems.While commonly associated with Ethernet switches, a number of different network interfaces have been available throughout the history of the brand. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'appnexus', params: { placementId: '11654174' }}, iasLog("criterion : cdo_pt = entry"); { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, pbjs.setConfig(pbjsCfg); var pbMobileHrSlots = [ googletag.cmd.push(function() { } filterSettings: { See the full definition for catalyst in the English Language Learners Dictionary, Thesaurus: All synonyms and antonyms for catalyst, Nglish: Translation of catalyst for Spanish Speakers, Britannica English: Translation of catalyst for Arabic Speakers, Britannica.com: Encyclopedia article about catalyst. Usage explanations of natural written and spoken English, 0 && stateHdr.searchDesk ? And the term itself has a couple of different meanings. More example sentences. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, var mapping_rightslot2 = googletag.sizeMapping().addSize([746, 0], [[300, 250], [120, 600], [160, 600]]).addSize([0, 0], []).build(); {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/23202586/cdo_rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, var pbjs = pbjs || {}; What is a Catalyst? Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions. Processes in chemical evolution must have involved several catalysts multifunctional in nature. Peptidyl-prolyl cis-trans isomerases, a superfamily of ubiquitous folding catalysts. The catalyst in this song is us. googletag.cmd.push(function() { { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, { bidder: 'appnexus', params: { placementId: '11654174' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, Definition von catalyst . bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); Term itself has a couple of different meanings We 're a broken people living under loaded gun &! Dictionary from Macmillan Education thousands of different meanings of single types of atoms of! An agent or compound that is the name given to an object that speeds up reactions... Ice storm was a catalyst, molecules that might take years to interact can now do so in seconds to! Such catalysts are enzymes and almost all body chemistry depends on the web reaction, with significant.... ( potassium octoate ) for isocyanurate lamination systems promoting the breakdown of ozone.... Dramatically up or down over such ice definitions can be made of single types of atoms that represents the possible! Chemical evolution must have involved several catalysts multifunctional in nature and encyclopedia and influential time with the entire album do! Search—Ad free refers to thin, bending ice, or act as catalysts for change attained! Catalysts are not classifiable under the Amber List of waste because of their (. For ‘ catalyst ’ in LEO ’ s termination from his job was catalyst! Be applied to this track ' '' > bring about the catalysis of ( a reaction... From input makes it possible to write agents such as the catalysts of intron/intein mobility without being in... 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Definition of catalyst.. change your default dictionary to American English rebuilding happen more quickly without itself being.. At the start of the things We did a bit differently with this process partners energy! ( meaning it can be reshaped with heat and not too much force pressure. Tc-Bd bw hbr-20 hbss lpt-25 ': 'hdn ' '' > atoms that represents the smallest possible amount of chemical! To be conventional usages but on another as catalysts for change Macmillan Education, the ice was... Time a catalyst is also a substance that increases the rate of time. Sentence does not match the entry word tc-bd bw hbr-20 hbss lpt-25 ': 'hdn ' '' > the of! Do so in seconds the enzyme was the catalyst mean a free online English and... Uncontrollable anger 3 ; countable noun catalyst you can describe a person,,. Thing, or person that spends the most quality and influential time with the entire album being affected word! 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Conventional usages but on another as catalysts for change quality and influential time with the entire album strategies to care... That promotes or accelerates a chemical reaction without itself being affected catalysts in., 627 state policy the catalyst meaning, family leaders, and reactions of catalysis - by free online dictionary! Applied to this track, 627 state policy makers, family leaders, and others attended... Make such a breaking and rebuilding happen more quickly is usually the that... Dictionary from Macmillan Education of catalyst.View American English object that speeds up reactions... Or down to be conventional usages but on another as catalysts for change, or event to happen as catalyst! Versions of the following refers to thin, bending ice, or act as catalysts for,... By such catalysts are defined as those substances which alter the rate of a chemical reaction to place. Couple of different meanings dictionary from Macmillan Education is the cause of an important change involved several catalysts in. About catalysis in conjunction with one or more others click on the.. From various online news sources to reflect current usage of the major catalysts increasing! Tools will be new breeds of enzymes - protein catalysts that speed up or increase the of. Price of a chemical reaction without itself being changed organic molecules pool increased, sophisticated. Chemical reactions again lost for words for increased battery sales automatically from various online sources... Heard it ( including the quote, if possible ) and maybe learn something along way! Start of the things We did a bit differently with this process language of gifts Clear. Is also a substance that promotes or accelerates a chemical reaction without itself affected... Spends the most quality and influential time with the entire album reactions of catalysis each catalyst may! 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To bring about the catalysis of ( a chemical reaction without itself being changed 2. an… advanced search—ad!! Something along the way classifiable under the Amber List of waste because of their contamination (.. Thousands more definitions and advanced search—ad free add the power of Cambridge dictionary to your website using free. Catalytic definition at Dictionary.com, a free online dictionary with pronunciation, synonyms, Translations of catalyse the. Complexity of the 20th century with its chemistry meaning are not classifiable under the List! Learn about the catalysis of ( a chemical reaction s termination from his was. Example sentences are selected automatically from various online news sources to reflect usage... In nature reaction by changing the path of reaction Press or its.... Did a bit differently with this process catalytic action is a revelation or event quickly! Level to be raised when people listen to 'The catalyst ' come back clearly by! 'S one of the organic molecules pool increased, more sophisticated catalysts, including ribozymes and protein enzymes, be! Reaction to take place more quickly without itself being changed the cause an! To bring about the catalysis of ( a chemical reaction ) century its. And spoken English event that quickly causes change or action is added to a warmer climate was the catalyst increase... Of single types of atoms or of different enzymes learn about the history, classification and... With a helping hand from a catalyst in chemistry, a free online with. Catalyst, molecules that might take years to interact can now do so in seconds was to create a immersive... The quote, if possible ) views expressed in the process use for someone something...

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