单词 | sedative |
释义 | sedative[ sed-uh-tiv ] / ˈsɛd ə tɪv / SEE SYNONYMS FOR sedative ON THESAURUS.COM adjectivetending to calm or soothe. allaying irritability or excitement; assuaging pain; lowering functional activity. nouna sedative drug or agent. Origin of sedative1375–1425; late Middle English (adj.) (<Middle French sédatif) <Medieval Latin sēdātīvus, equivalent to Latin sēdāt(us) (see sedate) + -īvus-ive OTHER WORDS FROM sedativeun·sed·a·tive, adjectiveWords nearby sedativesedan, sedan chair, Sedarim, sedate, sedation, sedative, Seddon, Sedecias, se defendendo, sedentary, Seder Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for sedativeBritish Dictionary definitions for sedativesedative / (ˈsɛdətɪv) / adjectivehaving a soothing or calming effect of or relating to sedation nounmed a sedative drug or agent Word Origin for sedativeC15: from Medieval Latin sēdātīvus, from Latin sēdātus assuaged; see sedate 1 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 sedativesedative [ sĕd′ə-tĭv ] adj.Having a soothing, calming, or tranquilizing effect; reducing or relieving anxiety, stress, irritability, or excitement. n.An agent or a drug that produces a soothing, calming, or tranquilizing effect. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for sedativesedative [ sĕd′ə-tĭv ] A drug having a calming or quieting effect, often given to reduce anxiety or to promote relaxation. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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