振しん動どう子しMeaningsNoun1. oscillator; vibratorKanji used振to wave動move子childComposed of振しん動どうoscillation; vibration; swing (e.g. of a pendulum)Noun子しchild (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); -er (i.e. man who spends all his time doing ...); counter for played stonesNoun