Indin

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A dark red crystalline substance, isomeric with and resembling indigo blue, and obtained from isatide and dioxindol. uncountable

Etymology

From indigo + -in.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.