electromagnet

noun

electromagnet

noun

Etymology From electro- + magnet.

1

A magnet which attracts metals only when electrically activated.

  • Hold the electromagnet near something made of iron and push the switch (S2). […] Large electromagnets are used to move things around at factories and junkyards.2010, “Electromagnetism”, in Snap Circuits, Elenco, page 1:
Derived terms
Bitter electromagnet, electromagnetic
Coordinate terms
solenoid

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.