揺よう動どう

noun, noun or participle which takes 'suru', transitive verb, intransitive verb

shaking; swinging; oscillation

Technical term for a swaying or oscillating motion, often used in engineering or medical contexts. 'Titubation' is a rare medical term for a specific body tremor.

• 地じ震しんで建たて物ものが大おおきく揺よう動どうした。

  The building swayed greatly in the earthquake.

• この装そう置ちはモーターの揺よう動どうを抑おさえる。

  This device suppresses the oscillation of the motor.