Strix | Webster's Dictionary of the English Language

strix
strix, strĭgis (on the ĭ cf. Lachm. Lucr. II. p. 36), f., = στρίγξ [from στρίζω, τρίζω, the screeche...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
strix
strix strigis, f , στρίγξ, a screech-owl (superstitiously regarded as a vampire or harpy): volucres...

An Elementary Latin Dictionary