noun
- plural of indigoid; a class of organic compounds that includes indigo and related dyes
Usage: chemistry; technical
Examples
- The chemist studied various indigoids to understand their dyeing properties.
- Indigoids have been used as colorants for centuries.
- The laboratory synthesized several new indigoids for textile applications.
- Natural indigoids can be extracted from certain plants.
- The research focused on the molecular structure of indigoids.