cyanophyll

== English == === Etymology === From cyano- +‎ -phyll. === Noun === cyanophyll (uncountable) (botany, obsolete) A blue pigment thought to have been one of the component parts of chlorophyll. === References === “cyanophyll”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.