Abbott-Smith Manual Greek Lexicon
τρίζω (G5149)
1 ** τρίζω [in Aq.: Am 2:13 ; Sm.: Is 38:14 * ;] prop., of sounds by animals, to cry, chirp , etc. Of other sounds, e.g., trans., τ. ὀδόντας , to gnash or grind the teeth : Mk 9:18 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain