Meaning of micromotion in English:

micromotion

Pronunciation /ˈmʌɪkrə(ʊ)ˌməʊʃn/

noun

  • Motion on a small scale; (originally specifically) small muscular movements, especially as recorded cinematographically for ergonomic studies (usually attributive).

Origin

Early 20th century; earliest use found in Frederick Talbot (b. 1880). From micro- + motion.