rhodamine

[ roh-duh-meen, -min ]
/ ˈroʊ dəˌmin, -mɪn /
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noun Chemistry.

a red dye obtained by heating an alkyl aminophenol with phthalic anhydride.
any of various related dyes.

Origin of rhodamine

First recorded in 1885–90; rhod- + amine
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for rhodamine

rhodamine

/ (ˈrəʊdəˌmiːn, -mɪn) /

noun

any one of a group of synthetic red or pink basic dyestuffs used for wool and silk. They are made from phthalic anhydride and aminophenols

Word Origin for rhodamine

C20: from rhodo- + amine
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