cyan
Refers to the blue-green color cyan, used in printing, design, and everyday color naming.
from Dutch
The designer painted the background cyan.
The printer uses four colors of ink: cyan, magenta, yellow, and black.
The printer reproduces colors using cyan ink.
cyanogen bromide
cyanide compound; cyanide
cyanogen bromide
Loanword from Dutch 'cyaan', ultimately from Ancient Greek 'κύανος' (kyanos, 'dark blue').