[f. SQUAWK v. + -ER.]
1. A toy wind-instrument for producing squawks.
1874. J. W. Long, Amer. Wild-fowl, ix. 157. I like calling by mouth much better than with a squawker, especially if the ducks are passing reasonably close.
1886. Sci. Amer., 25 Sept., 199. The small inflatable balloons applied to the toy squawkers.
2. One who squawks.
1891. in Cent. Dict.