coil

1 of 3

noun (1)

1
2
: trouble
also : everyday cares and worries
when we have shuffled off this mortal coil William Shakespeare

coil

2 of 3

verb

coiled; coiling; coils

transitive verb

1
: to wind into rings or spirals
coil a rope
2
: to roll or twist into a shape resembling a coil
coiled herself up on the couch

intransitive verb

1
: to move in a circular or spiral course
2
: to form or lie in a coil
coilability noun

coil

3 of 3

noun (2)

plural coils
1
a(1)
: a series of loops
(2)
: spiral
b
: a single loop of such a coil
2
a
: a number of turns of wire wound around a core (as of iron) to create a magnetic field for an electromagnet or an induction coil
3
: a series of connected pipes in rows, layers, or windings
4
: a roll of postage stamps
also : a stamp from such a roll
5
medical : intrauterine device
That means no condoms, no pills, no coils or sterilization …Christine M. Flowers
The IUD or 'coil' is a small plastic (or plastic and copper) device, not much longer than a match, which is placed inside your womb, where it prevents you from getting pregnant. It's often called a 'coil' because most of the original IUDs were coil-shaped.David Delvin

Examples of coil in a Sentence

Noun (1) amidst the coil of the office renovations, we even managed to get some work done Verb She coiled the loose thread around her finger. A long scarf was coiled around her neck. The cat coiled up into a ball. The snake coiled around its prey.
Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Noun
Basically, when two sleepers share a bed, the coils in the center push up while the coils on either side of the bed are compressed. Nina Derwin, Architectural Digest, 31 Oct. 2024 According to Grado Labs, the magnetic circuit coupled with the voice coil produces excellent dynamics and transient response, along with a highly refined sense of space, soundstage and image. Mark Sparrow, Forbes, 29 Oct. 2024
Verb
When England’s team exposed caterpillars to electric fields similar to those generated by a flying wasp, caterpillars displayed defensive behaviors such as coiling, flailing, or biting. Max G. Levy, WIRED, 27 Oct. 2024 Or, coil the snake's body around your mailbox or light pole. Beverly Rivers, Better Homes & Gardens, 13 Sep. 2024 See all Example Sentences for coil 

Word History

Etymology

Noun (1)

origin unknown

Verb

French coillir, cuillir to gather — more at cull

First Known Use

Noun (1)

1567, in the meaning defined at sense 1

Verb

1611, in the meaning defined at transitive sense 1

Noun (2)

1661, in the meaning defined at sense 1a(1)

Time Traveler
The first known use of coil was in 1567

Dictionary Entries Near coil

Cite this Entry

“Coil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coil. Accessed 5 Nov. 2024.

Kids Definition

coil

1 of 2 verb
1
: to wind into or lie in loops, rings, or a spiral
2
: to move in a circular, spiral, or winding direction

coil

2 of 2 noun
1
a
: a series of loops : spiral
b
: a single loop of a coil
2
a
: a number of turns of wire wound around a core (as of iron) to create a magnetic field for an electromagnet or an induction coil
3
: a series of connected pipes (as in water-heating apparatus) in rows, layers, or windings

Medical Definition

More from Merriam-Webster on coil

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