Stridulate
[stridjuleit]
Definition
(verb.) make a shrill creaking noise by rubbing together special bodily structures; 'male insects such as crickets or grasshoppers stridulate'.
Editor: Nita--From WordNet
Definition
(v. t.) To make a shrill, creaking noise
(v. t.) to make a shrill or musical sound, such as is made by the males of many insects.
Typist: Shirley