The definition of 'canarys' & the word 'canarys' in example sentences or phrases

Noun
1
someone acting as an informer or decoy for the police
2
a female singer
3
a moderate yellow with a greenish tinge
4
any of several small Old World finches

Synonyms of the word 'canarys' & Antonyms of the word 'canarys'.

Noun
Synonymsstoolie, stoolpigeon, canary, snitch, snitcher, sneaker, stool pigeon, fink, sneak, canary, canary, canary yellow, canary bird, canary,