a yellow, crystalline anthraquinone dye, C14H8O5, isomeric with purpurin.
Origin of flavopurpurin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for flavopurpurin
Historical Examples of flavopurpurin
Anthrapurpurin and flavopurpurin differ little from each other, though the shades dyed with the latter are more yellow.
a yellow crystalline dye derived from anthraquinone. Formula: C 14 H 5 O 2 (OH) 3
Word Origin for flavopurpurin
C20: from Latin flāvus yellow + purpurin
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