noun

crankshaft

crankshaft

The engine's crankshaft needs to be replaced.

The engine's crankshaft needs to be replaced.

a/the crankshaft a shaft driven by a crank The engine's crankshaft needs to be replaced.

Synonyms: none specific; Antonyms: none

A compound word from 'crank' (a bent arm for converting motion) and 'shaft' (a long, narrow part).

Visualize a 'shaft' that is 'cranked' or bent, which turns the pistons in an engine.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.