canary


canary (http://definr.com/canary)

     adj : having the color of a canary; a light to moderate yellow
           [syn: canary-yellow]
     n 1: someone acting as an informer or decoy for the police [syn:
          fink, snitch, snitcher, stoolpigeon, stoolie,
          sneak, sneaker]
     2: (informal) a female singer
     3: a moderate yellow with a greenish tinge [syn: canary yellow]
     4: any of several small Old World finches [syn: canary bird]