← Back to motor
Full Level B1 →
motor Etymology Atlas
causing or able to cause motion, machine that converts other forms of energy into mechanical energy and so imparts motion Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
motor is a Level B1 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.