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单词 brazilin
释义

brazilin

[ braz-uh-lin, bruh-zil-in ]
/ ˈbræz ə lɪn, brəˈzɪl ɪn /

noun Chemistry.

a yellow, water-soluble, needlelike, crystalline solid, C16H14O5, obtained from brazil and sappanwood: used as a dye and an indicator.
Also bras·i·lin .

Origin of brazilin

First recorded in 1860–65; brazil + -in2

Words nearby brazilin

Brazilian plume, Brazilian rosewood, Brazilian ruby, Brazilian sapphire, Brazilian wax, brazilin, Brazil nut, brazilwood, brazing metal, Brazos, Brazza
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for brazilin

  • Brazilin crystallizes in hexagonal amber yellow crystals, which are soluble in water and alcohol.

    Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4|Various

British Dictionary definitions for brazilin

brazilin

brasilin

/ (ˈbræzɪlɪn) /

noun

a pale yellow soluble crystalline solid, turning red in alkaline solution, extracted from brazil wood and sappanwood and used in dyeing and as an indicator. Formula: C 16 H 14 O 5

Word Origin for brazilin

C19: from French brésiline, from brésil brazil wood
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
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更新时间:2024/11/12 13:35:41