cyaneous

[ sahy-an-ee-uh s ]
/ saɪˈæn i əs /

adjective

deep blue; cerulean.

Origin of cyaneous

1680–90; < Latin cyaneus < Greek kyáneos. See cyan-1, -eous

OTHER WORDS FROM cyaneous

sub·cy·an·e·ous, adjective

Words nearby cyaneous

cyan, cyan blue, cyan-, cyanamide, cyanate, cyaneous, cyanic, cyanic acid, cyanide, cyanide process, cyanine