Gears
Motion
Motion noun - The act or an instance of changing position.
Both words in one sentence
- It's a set of gears connected by shafts; each gear transmits motion to the next, and the last one transmits it back to the first one.
Source: Perpetual Motion Machine -
Jigsaw has one in Saw V, where he explains the importance of the box he leaves his ex-wife, basically setting the gears in motion for the rest of the series.
Source: Video Wills aka: Video Will - While the gears are simple enough, the exact phenomenon that allows a bicycle in motion to maintain its balance is a mystery to modern science.
Source: Hopeless with Tech
Cite this Source
Motion and Gears. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/gears/motion
Gears & Motion. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/gears/motion>.
Motion or Gears. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/gears/motion.
Google Ngram Viewer shows how "gears" and "motion" have occurred on timeline