coil spring

coil spring

n (Mechanical Engineering) a helical spring formed from wire

coil′ spring`

n. any spring of wire coiled helically, having a cylindrical or conical outline. [1875–80]

Thesaurus

Noun

1.

coil spring - a spring in the shape of a coil volute springspring - a metal elastic device that returns to its shape or position when pushed or pulled or pressed; "the spring was broken"

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