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.

1. to wind into continuous rings one above the other or one around the other. 2. to gather (rope, wire, etc.) into loops: Coil the garden hose and hang it up.

COIL definition: a connected series of spirals or rings that rope, wire, or the like has been formed into. See examples of coil used in a sentence.

Coil, in an electric circuit, one or more turns, usually roughly circular or cylindrical, of current-carrying wire designed to produce a magnetic field or to provide electrical resistance or inductance; in the …

A coil of rope lay on the beach. A coil of thick blue smoke rose up from his pipe.

Oct 26, 2023 · Transformers contain two coils: a primary coil and a secondary coil. When alternating current flows through the primary coil, it generates a magnetic field that induces a voltage in the …

The coil is a contraceptive device used by women. It is fitted inside a woman's womb, usually for several months or years.

Sep 7, 2025 · Short for electromagnetic coil, a coil is conducting wire such as copper shaped in a helical form around an iron core. The coil creates an inductor or electromagnet to store magnetic energy.

Electrical coils, also known as inductors, are essential components in electrical and electronic engineering. They are characterized by their ability to store energy in a magnetic field when an …

Electromagnetic coils are essential components in electrical and electronic engineering, designed by winding conductive wire—most commonly copper or aluminum—into shapes such as coils, spirals, or …