How to Spell motion
motion
motion - noun
- An act, process, or instance of changing place : movement
Source: Merriam-Webster Dictionary API
"a pendulum in motion"
Etymology
Middle English {it}mocioun{/it}, from Anglo-French {it}motion{/it}, from Latin {it}motion-, motio{/it} movement, from {it}movฤre{/it} to move