coil spring

noun

1. any spring of wire coiled helically, having a cylindrical or conical outline.

coil spring

noun

1. a helical spring formed from wire

Word History and Origins

Origin of coil spring¹

First recorded in 1875–80

Example Sentences

The new Tundra ditches its humble leaf-spring rear suspension for coil springs, adds a rust-proof composite bed and adopts a new frame design.

From Seattle Times

It is outfitted with the nicest cabin in the class and delivers an exceptional ride thanks to its unique use of coil springs in the rear suspension.

From Washington Times

The photos also suggest that the Bronco will feature a live rear axle with coil springs, instead of leaf springs, and an independent front suspension.

From Fox News

But the Ram employs coil springs, providing a notably smoother ride.

From Washington Times

They hold 15 connected buildings made of steel plates, riding on massive coil springs to absorb the shock of a nuclear blast or earthquake.

From Washington Times