振しん動どう数すうMeaningsNoun1. frequencyKanji used振to wave動move数numberPitch accentしんどうすうComposed of振しん動どうoscillation; vibration; swing (e.g. of a pendulum)Noun数すうseveral; a few; a number of; number; quantity; amount; counting; calculation; figures; numbers; …Prefix