coil

(noun, verb)

noun

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

- a coil of rope

Similar word(s): helix, spiral, volute, whorl

Definition categories: man–made, construction, structure

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

Similar word(s): curl, curlicue, gyre, ringlet, roll, scroll, whorl

Definition categories: shape

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

Definition categories: man–made, transformer

4. a contraceptive device placed inside a woman's womb

Definition categories: man–made, contraceptive, preventative, preventive

5. tubing that is wound in a spiral

Definition categories: man–made, tube, tubing

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

Definition categories: man–made, reactor

Sentences with coil as a noun:

- the sinuous coils of a snake

verb

1. 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

Similar word(s): gyrate, spiral

Definition categories: motion, turn

2. make without a potter's wheel

Similar word(s): handbuild

Definition categories: creation, forge, form, mold, mould, shape, work

3. wind around something in coils or loops

Similar word(s): curl, loop

Definition categories: contact, roll, twine, wind, wrap

Sentences with coil as a verb:

- A simple transformer can be made by coiling two pieces of insulated copper wire around an iron heart.

- The sailor coiled the free end of the hawser on the pier.

- to coil a rope when not in use

- The snake coiled itself before springing.