单词 | amethyst |
释义 | amethyst[ am-uh-thist ] / ˈæm ə θɪst / SEE SYNONYMS FOR amethyst ON THESAURUS.COM nouna purple or violet quartz, used as a gem. a purplish tint. adjectivehaving the color of amethyst. containing or set with an amethyst or amethysts: an amethyst brooch. Origin of amethyst1250–1300; <Latin amethystus<Greek améthystos not intoxicating, not intoxicated (so called from a belief that it prevented drunkenness), equivalent to a-a-6 + methys- (variant stem of methýein to intoxicate; see methylene) + -tos verbal adjective suffix; replacing Middle English ametist<Anglo-French ametiste<Latin OTHER WORDS FROM amethystam·e·thys·tine [am-uh-this-tin, -tahyn], /ˌæm əˈθɪs tɪn, -taɪn/, adjectiveam·e·thyst·like, adjectiveWords nearby amethystAmesha Spenta, Ameslan, Ames test, ametabolic, amethopterin, amethyst, ametria, ametrometer, ametropia, Amex, AMF Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for amethystBritish Dictionary definitions for amethystamethyst / (ˈæmɪθɪst) / nouna purple or violet transparent variety of quartz used as a gemstone. Formula: SiO 2 a purple variety of sapphire; oriental amethyst the purple colour of amethyst Derived forms of amethystamethystine (ˌæmɪˈθɪstaɪn), adjectiveWord Origin for amethystC13: from Old French amatiste, from Latin amethystus, from Greek amethustos, literally: not drunken, from a- 1 + methuein to make drunk; referring to the belief that the stone could prevent intoxication 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 Scientific definitions for amethystamethyst [ ăm′ə-thĭst ] A purple or violet, transparent form of quartz used as a gemstone. The color is caused by the presence of iron compounds in the crystal structure. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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