Cyanin

the GNU version of the Collaborative International Dictionary of English
  • noun. The blue coloring matter of flowers; -- called also anthokyan and anthocyanin.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. The blue colouring matter of certain flowers such as the violet or the cornflower
  • Word Usage
    "I refer to alizarin blue, alizarin cyanin, alizarin indigo, alizarin green, and coerulin."
    Same Context
    Words that are found in similar contexts
    variant