Etymograph

English

gyrorotation

From gyro- + rotation.

Formed from gyro- + rotation

Proto-Indo-European *gew- ‘to curve, to bend’

Ancient Greek γῦρος ‘circle’

English gyro-

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 A rotation in gyrovector space.

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

Etymograph / gyrorotation