单词 | methadone |
释义 | methadone[ meth-uh-dohn ] / ˈmɛθ əˌdoʊn / noun Pharmacology.a synthetic narcotic, C21H28ClNO, similar to morphine but effective orally, used in the relief of pain and as a heroin substitute in the treatment of heroin addiction. Also meth·a·don [meth-uh-don]. /ˈmɛθ əˌdɒn/. Origin of methadoneAn Americanism dating back to 1945–50; meth(yl) + a(mino) + d(iphenyl) + (heptan)one Words nearby methadonemeth, methacetin, methacrylate, methacrylate resin, methacrylic acid, methadone, methadone hydrochloride, methaemoglobin, methamphetamine, methamphetamine hydrochloride, methanal Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for methadoneBritish Dictionary definitions for methadonemethadone methadon (ˈmɛθəˌdɒn)/ (ˈmɛθəˌdəʊn) / nouna narcotic analgesic drug similar to morphine, used to treat opiate addiction. Formula: C 21 H 27 NO Word Origin for methadoneC20: from (di) meth (yl) + a (mino) + d (iphenyl) + -one Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Cultural definitions for methadonemethadone [ (meth-uh-dohn) ] An analgesic that is sometimes used in the treatment of drug addiction. The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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