double-helical gear

[ duhb-uh l hel-i-kuh l ]
/ ˈdʌb əl ˌhɛl ɪ kəl /

noun

herringbone gear.

Words nearby double-helical gear

double-faced, double-figure, double-flap amputation, double-glazed, double-header, double-helical gear, double-hung, double-jointed, double-knit, double-lock, double-masked experiment

British Dictionary definitions for double-helical gear

double-helical gear

noun

another name for herringbone gear