anthocyanin[an′t̸hō sī′ə nin′]
a water-soluble, reddish or blue pigment in flowers, plants, and some insects
Origin of anthocyaninantho- + Classical Greek kyan(os), blue (see cyano-) + -in
Any of various water-soluble pigments that impart to flowers and other plant parts colors ranging from violet and blue to most shades of red.
Origin of anthocyaninantho– + cyanin(e).