Where does “electromagnetic” come from?

Electromagnetic derives from English magnet combined with the adjective-forming suffix -ic, ultimately from Ancient Greek magnḗtēs líthos, meaning "stone from Magnesia," a region in Thessaly.

electromagnetic (English): Relating to electromagnetism

Definitions

  1. Relating to electromagnetism

Ancestry of “electromagnetic”, step by step

electromagnetic traces back through two separate lines of ancestry.

via English magnetic

StepLanguageWordMeaning
1EnglishmagneticOf, relating to, operating by, or caused by...
2English-icUsed to form adjectives from nouns with the...
3EnglishimageAn optical or other representation of a real...
4Frenchimagepicture, image; frame; first-person singular...
5Portugueseimagemimage; picture; figure; image; image; face
6Spanishimagenimage
7Italianimmagineimage; imago
8Latinimāginem
9Latinim-Alternative form of in-; form of "in"; in
10Latinīn-un-, non-, not
11Latinînin, at, on, upon, from (space)
12Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
13Proto-Italicenin
14Proto-Indo-Europeanh₁énin

via English electromagnet

StepLanguageWordMeaning
1EnglishelectromagnetA magnet which attracts metals only when...
2Englishelectro-electricity or electrical; electronic and/or...
3Latinēlectrumamber
4Ancient Greekἤλεκτρονamber; alloy of gold and silver, electrum

Words derived from “electromagnetic

Every word from Proto-Indo-European h₁én