avoirdupois (uncountable) The official system of weights used in the UK between 1856 and 1963. The avoirdupois ounce is equal to 1/16 pound, or 28.3495 grams, or 0.911 457 troy ounce. It is a measurement system of weight and not a measurement system of mass. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, "sign-up": "https://dictionary.cambridge.org/us/auth/signup?rid=READER_ID", It had been the customary system in London since 1300. type: "html5", IPA: /ˌævɚdəˈpɔɪz/ Noun avoirdupois. googletag.pubads().setTargeting('cdo_alc_pr', pl_p.split(",")); 'min': 8.50, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}]; avoirdupois (English)Origin & history Old French avoir‎ + du‎ + pois‎ ("good of weight"); compare Modern French poids‎ ("weight"). params: { { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, The avoirdupois system (/ ˌ æ v ər d ə ˈ p ɔɪ z, ˌ æ v w ɑːr dj uː ˈ p w ɑː /; abbreviated avdp.) var pbMobileLrSlots = [ (Some other weight systems are apothecaries' weight, used to measure pharmaceutical items, and troy weight, used for precious metals.) syncDelay: 3000 noun A system of weight in which one pound contains 16 ounces. { bidder: 'sovrn', params: { tagid: '346693' }}, Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. var dfpSlots = {}; dfpSlots['leftslot'] = googletag.defineSlot('/2863368/leftslot', [[120, 600], [160, 600]], 'ad_leftslot').defineSizeMapping(mapping_leftslot).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'left').addService(googletag.pubads()); Avoirdupois weight definition, a system of weight measurement based on a pound of 16 ounces or 7,000 grains, in wide use in English-speaking countries; the system is used for goods other than gems, precious metals, and drugs: 27 11/32 grains = 1 dram; 16 drams = 1 ounce; 16 ounces = 1 pound; 112 pounds (Brit.) It is based on the pound, which contains 16 ounces or 7000 grains. { bidder: 'sovrn', params: { tagid: '387232' }}, IPA: /ˌævɚdəˈpɔɪz/Noun avoirdupois. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, Get Word of the Day delivered to your inbox! name: "unifiedId", dfpSlots['rightslot'] = googletag.defineSlot('/2863368/rightslot', [[300, 250]], 'ad_rightslot').defineSizeMapping(mapping_rightslot).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, A system of weights based on the 16-ounce pound and the 16-dram ounce. window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date; See more. { bidder: 'sovrn', params: { tagid: '346693' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, } Definition of avoirdupois noun in Oxford Advanced American Dictionary. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, googletag.cmd = googletag.cmd || []; Pronunciation of l'avoirdupois with 1 audio pronunciation and more for l'avoirdupois. }], googletag.cmd.push(function() { "noPingback": true, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, Learn more. 15th century, in the meaning defined at sense 1, Middle English avoir de pois goods sold by weight, from Anglo-French, literally, goods of weight, Theme music by Joshua Stamper ©2006 New Jerusalem Music/ASCAP. Test Your Knowledge - and learn some interesting things along the way. pbjs.que = pbjs.que || []; { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, “How do you pronounce 'avoirdupois' correctly?” There some history that needs to be gone through so the finally answer can be understood as to why. } bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, googletag.pubads().setTargeting("sfr", "cdo_pronunciation"); Avoirdupois definition is - avoirdupois weight. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, "sign-out": "https://dictionary.cambridge.org/us/auth/signout?rid=READER_ID" avoirdupois meaning: a system used in the US, and officially until the year 2000 in the UK, for measuring weight. { bidder: 'sovrn', params: { tagid: '387233' }}, googletag.enableServices(); ... avoirdupois - a system of weights based on the 16-ounce pound (or 7,000 grains) { bidder: 'sovrn', params: { tagid: '346698' }}, Accessed 6 Jan. 2021. is a measurement system of weights which uses pounds and ounces as units. var pbjs = pbjs || {}; Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. { bidder: 'appnexus', params: { placementId: '11654208' }}, French words for avoirdupois include embonpoint and système des poids commerciaux. { bidder: 'sovrn', params: { tagid: '387232' }}, the coach limited his recruiting to linebackers of a certain, told his patient that he had to do something about his unhealthy, To make the most of the full fury of its hot-cam performance, the Integra was trimmed of 140 pounds of not-so-necessary, McCormick was a member of the Jolly Fat Men’s Club, a fraternal group that celebrated, Post the Definition of avoirdupois to Facebook, Share the Definition of avoirdupois on Twitter, Words From 1921: 100 Years Old and Still Around, The Difference Between 'Libel' and 'Liable', 'Talented': That Vile and Barbarous Vocable. Learn a new word every day. { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, 'increment': 0.5, Avoirdupois definition, avoirdupois weight. storage: { enableSendAllBids: false, }; if(refreshConfig.enabled == true) "authorizationTimeout": 10000 var pbAdUnits = getPrebidSlots(curResolution); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, "authorizationFallbackResponse": { Learn more. It was Shakespeare, in his play Henry IV (1597), who first used "avoirdupois" to mean "heaviness.". Context examples . The official system of weights used in USA between 1866 and 1959. noun The weight of anything according to the avoirdupois system: as, his avoirdupois was 150 pounds. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, These example sentences are selected automatically from various online news sources to reflect current usage of the word 'avoirdupois.' IPA: /ˌævədəˈpɔɪz/(Amer. { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, }); Listen to the audio pronunciation in several English accents. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, iasLog("exclusion label : wprod"); ga('send', 'pageview'); Add ${headword} to one of your lists below, or create a new one. Weight; heaviness (commonly with humorous intent). { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}]; { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, n avoirdupois A system of weight in which one pound contains 16 ounces. 'increment': 0.01, avoirdupois system: [ av´er-dŭ-poiz″ ] a system of weights based on pounds and ounces , widely used in English-speaking countries for commodities other than drugs, precious stones, and precious metals. if(!isPlusPopupShown()) },{ Listen to the audio pronunciation in several English accents. The term Avoirdupois was adapted from the French phrase “aveir de pois” or “aver de peis” – which roughly translates to “goods of weight.” Precious metals, gems and drugs use the Troy system. 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(); { bidder: 'appnexus', params: { placementId: '11654149' }}, Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Subdivisions: Dram, for measuring weight. audio pronunciation in the century... The United States, grammar, usage notes, synonyms and more again lost for words is the ounce! 16 January 2008 ( UTC ) avoirdupois definition: a system used in the US, and 16-dram... Definition of avoirdupois noun in Oxford Advanced American Dictionary to avoir avoirdupois meaning: a system weights..., properly, mass ). unit of mass, but in common terminology this is called weight. you. 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Phrase meaning `` goods of weight in which one pound contains 16 ounces and ounce.