Etymograph

English

magnetorotation

From magneto- + rotation.

Formed from magneto- + rotation

Proto-Indo-European *Hreth₂- ‘to run’

…

Proto-Italic *rotā

Latin rota ‘wheel’

Latin rotō ‘to turn, trend, wheel, roll, swing about,…’

Latin rotātiō

English rotation

Today it means

noun The rotation of a magnetic field

Language periods are conventional ranges, not dates for this word.

Etymograph / magnetorotation