CYANIN
Cy "a *nin (s "-nn ), n. Etym: [See Cyanic. ] (Chem. )
CYANINE
CYANINE Cy "a *nine (s "-nn or -nn; 1 4 ), n. (Chem. )
cyanine
cy a nine |ˈsīəˌnēn, -nin ˈsaɪənin | ▶noun a blue pigment that is a mixture of cobalt blue and Prussian blue.