What is the meaning of Coil?

Something wound in the form of a helix or spiral.

Any intrauterine device (abbreviation: IUD)—the first IUDs were coil-shaped.

A coil of electrically conductive wire through which electricity can flow.

A cylinder of clay.

Entanglement; perplexity.

To wind or reel e.g. a wire or rope into regular rings, often around a centerpiece.

To wind into loops (roughly) around a common center.

To wind cylindrically or spirally.

To build a pot (etc) with clay coils.

To encircle and hold with, or as if with, coils.

A noise, tumult, bustle, or turmoil.

A wad of cash.

vocative/genitive singular of col (prohibition; sin, lust; violation; dislike; incest; relation, relationship)

inflection of col (col):

  1. vocative/genitive singular
  2. nominative/dative plural

vocative/genitive singular

nominative/dative plural

Source: wiktionary.org