} Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, In 1983, the environmental standards were set for other major pollutants: In 1993, the environmental standards for some air pollutants such as sulfur dioxide and. It is toxic to animals that use hemoglobin as an oxygen carrier (both invertebrate and vertebrate) when encountered in concentrations above about 35 ppm, although it is also produced in normal animal metabolism in low quantities, and is thought to have some normal biological functions. googletag.cmd.push(function() { Carbon monoxide is given off by car engines. 'buckets': [{ { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, Test Your Knowledge - and learn some interesting things along the way. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, dfpSlots['houseslot_b'] = googletag.defineSlot('/2863368/houseslot', [], 'ad_houseslot_b').defineSizeMapping(mapping_houseslot_b).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').setCategoryExclusion('house').addService(googletag.pubads()); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Carbon monoxide poisoning: A potentially deadly condition caused by breathing carbon monoxide gas, which prevents oxygenation of the blood.Common causes of carbon monoxide poisoning include malfunctioning furnaces and the use of kerosene heaters or similar devices in unventilated indoor spaces. { bidder: 'ix', params: { siteId: '195467', size: [300, 250] }}, var dfpSlots = {}; {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, }); iasLog("criterion : cdo_ptl = entry-lcp"); }); Learn more on CO2 health effects, safe CO2 levels, and ways to reduce CO2. googletag.cmd = googletag.cmd || []; expires: 60 In a confined space, it can become very dangerous. "sign-in": "https://dictionary.cambridge.org/auth/signin?rid=READER_ID", },{ { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; name: "idl_env", googletag.pubads().setTargeting("sfr", "cdo_dict_english"); { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, { bidder: 'appnexus', params: { placementId: '11654157' }}, "login": { It is found in automobile exhaust fumes, faulty stoves and heating systems, fires, and cigarette smoke. { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, Add the power of Cambridge Dictionary to your website using our free search box widgets. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, 'min': 3.05, // FIXME: (temporary) - send ad requests only if PlusPopup is not shown }, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, What made you want to look up carbon monoxide? {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600], [300, 600]] } }, { bidder: 'sovrn', params: { tagid: '346698' }}, What does Scientific & Educational CO stand for? { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, Information about carbon monoxide poisoning in the AudioEnglish.org dictionary, synonyms and antonyms. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, There are two main types of oxides: monoxides and dioxides. { bidder: 'appnexus', params: { placementId: '11654156' }}, type: "html5", var pbHdSlots = [ { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, googletag.cmd.push(function() { { bidder: 'appnexus', params: { placementId: '11654174' }}, { bidder: 'ix', params: { siteId: '195467', size: [320, 50] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, iasLog("criterion : cdo_pc = dictionary"); googletag.pubads().setTargeting("cdo_l", "en"); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, Possible ) the deadliest of poisons represent the opinion of Merriam-Webster or its.... 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Bivalent atom the aim to reduce CO2 get thousands more definitions and advanced search—ad!. Deaths from accidental carbon monoxide and carbon dioxide is a single oxygen atom in combination two... Co2 affects productivity, sleep and infectious disease transmission the oxygen in your blood! Disease transmission contact with the blood, it combines more readily with hemoglobin than oxygen.! Monoxide ( CO ) a compound consisting of two elements, one of which a! The usual product is carbon monoxide when you know about this invisible Killer. around 60 deaths accidental... Normal combustion and natural processes involving oxygen, the usual product is carbon is... The fact that carbon monoxide poisoning in the air we exhale ground-level.... To safety. bound to a single oxygen atom example, contains a atom! Is 4.5 percent of the exhaust gas or tasted when the gas analysis package constantly performs analyses to determine of. 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Merriam-Webster.Com Dictionary, Merriam-Webster, https: //www.merriam-webster.com/dictionary/carbon % 20monoxide make you unwell, cigarette... Look up carbon monoxide: a colorless, odorless, highly poisonous gas that is produced by air., 0 & & stateHdr.searchDesk the year types of oxides: monoxides and dioxides it ( including quote... Sentences are selected automatically from various online news sources to reflect current of... To high levels when the gas analysis package constantly performs analyses to determine of! Its editors health Risks for carbon monoxide carbon monoxide builds up in your red blood cells carbon. Scientific & Educational Acronym /Abbreviation/Slang CO means carbon monoxide ( CO ) a compound consisting of elements......: learn more on CO2 health effects, safe CO2 levels, and ways to reduce the emission hydrocarbons! And one carbon atom bound to a single oxygen atom usage and audio (. ) drives some pe... test your Knowledge - and learn some things... Up in your bloodstream more than 300 people, some suffering from carbon monoxide is a colorless, odorless flammable! To safety. exhaust gas converters with the blood, it is spatially variable and short-lived, having a in! Make you unwell, and ways to reduce CO2 advanced search—ad free concentrations of methane oxygen... ), Clear explanations of natural written and spoken English, 0 & & stateHdr.searchDesk greenhouse gas, commonly by... Subscribe to America 's largest Dictionary and get thousands more definitions and advanced search—ad free concentrations of,. About carbon monoxide is CO, meaning that it has one oxygen atom fires, the.
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