τριγμός

A. shrill cry, scream, of the partridge, τριγμὸν ἀφίησι Arist. HA 614a22; of some fish, τριγμοὺς ἀφιᾶσι ib.535b16; φθέγγονται οἷον τρισμόν Thphr. CP 5.10.5 (but τριγμόν HP 4.14.5 cod. U); τρισμὸς μυός Plu. Marc. 5.

2. a grating, grinding, rasping, τρισμοὶ ὀδόντων Hp. Acut.(Sp.) 6, cf. Sch.Ar. Av. 1520; τρισμοὶ πριόνων Plu. 2.654f; crepitation in bone-fractures, Zos.Alch.p.233 B.