1. fink, snitch, snitcher, stoolpigeon, stool pigeon, stoolie, sneak, sneaker, canary, informer, betrayer, rat, squealer, blabber

usage: someone acting as an informer or decoy for the police

2. canary, singer, vocalist, vocalizer, vocaliser

usage: a female singer

3. canary yellow, canary, yellow, yellowness

usage: a moderate yellow with a greenish tinge

4. canary, canary bird, finch

usage: any of several small Old World finches


1. canary, canary-yellow, chromatic (vs. achromatic)

usage: having the color of a canary; of a light to moderate yellow

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See also: canary (Dictionary)