The Collaborative International Dictionary
Stridulator
Stridulator \Strid"u*la`tor\, n. [NL.]
That which stridulates.
--Darwin.
Wiktionary
stridulator
n. That which stridulates.
Usage examples of "stridulator".
A thousand noises batter the attendant ear, calliopes and stridulators, cannonades and sirens, all mingling with the babble and slur of happy voices.