worm and wheel

English dictionary entry

Meanings

noun
  1. A gear arrangement consisting of a screw (the worm) whose thread meshes with a gear wheel in such a way as to turn the direction of drive through a right angle.

Word forms

worm and wheel worms and wheels

Synonyms

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.