THIOINDIGOID DYE


Meaning of THIOINDIGOID DYE in English

noun

also thioindigoid

: any of a class of vat dyes characterized by the same chromophore as indigo (sense 1b) but with sulfur instead of an imino group as an auxochrome — compare indigoid dye

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.