coil

A structure consisting of something wound in a continuous series of loops.

“a coil of rope”

A round shape formed by a series of concentric circles (as formed by leaves or flower petals).

A contraceptive device placed inside a woman's womb.

A transformer that supplies high voltage to spark plugs in a gasoline engine.

Reactor consisting of a spiral of insulated wire that introduces inductance into a circuit.

Tubing that is wound in a spiral.

Wind around something in coils or loops.

Make without a potter's wheel.

To wind or move in a spiral course.

“the muscles and nerves of his fine drawn body were coiling for action”

“black smoke coiling up into the sky”