Etymograph

English

electroballistics

From electro- + ballistics, itself from ballista + -ics or by surface analysis, ballistic + -s.

Formed from electro- + ballistics

Ancient Greek ἤλεκτρον ‘amber’

French electrum

French électro-

English electro-

Today it means

noun The process or science of measuring the force or velocity of projectiles by means of electricity.

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

Etymograph / electroballistics