1.Definition: a blue dye obtained from plants or made synthetically

Related Noun(s):anil, indigotin

Category: General

2.Definition: a blue-violet color

Category: General

3.Definition: deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye

Related Noun(s):indigo plant, indigofera tinctoria

Category: Plants