Indigo - Definition
indigo
adj 1: having a color between blue and violet; "indigo flowers"
n 1: a blue dye obtained from plants or made synthetically [syn:
anil, indigo, indigotin]
2: deciduous subshrub of southeastern Asia having pinnate leaves
and clusters of red or purple flowers; a source of indigo dye
[syn: indigo, indigo plant, Indigofera tinctoria]
3: a blue-violet color