单词 | expectorate |
释义 | expectorate[ ik-spek-tuh-reyt ] / ɪkˈspɛk təˌreɪt / SEE SYNONYMS FOR expectorate ON THESAURUS.COM verb (used without object), ex·pec·to·rat·ed, ex·pec·to·rat·ing.to eject or expel matter, as phlegm, from the throat or lungs by coughing or hawking and spitting; spit. verb (used with object), ex·pec·to·rat·ed, ex·pec·to·rat·ing.to eject or expel (matter) in this way. Origin of expectorate1595–1605; <Latin expectorātus (past participle of expectorāre to expel from the breast), equivalent to ex-ex-1 + pector- (stem of pectus) breast + -ātus-ate1 OTHER WORDS FROM expectorateex·pec·to·ra·tor, nounun·ex·pec·to·rat·ed, adjectiveWords nearby expectorateexpected frequency, expected utility, expected value, expecting, expectorant, expectorate, expectoration, expediate, expediency, expedient, expediential Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for expectorateBritish Dictionary definitions for expectorateexpectorate / (ɪkˈspɛktəˌreɪt) / verbto cough up and spit out (sputum from the respiratory passages) Derived forms of expectorateexpectoration, nounexpectorator, nounWord Origin for expectorateC17: from Latin expectorāre, literally: to drive from the breast, expel, from pectus breast 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 Medical definitions for expectorateexpectorate [ ĭk-spĕk′tə-rāt′ ] v.To eject saliva, mucus, or other body fluid from the mouth; spit. To clear out the chest and lungs by coughing up and spitting out matter. Other words from expectorateex•pec′to•ra′tion n.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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