noun Etymology: International Scientific Vocabulary Date: circa 1872 any of various dyes used especially to sensitize photographic film to light from the green, yellow, red, and infrared regions of the spectrum
CYANINE
Meaning of CYANINE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012