水すい平へい走そう査さ周しゅう波は数すうMeaningsNoun1. horizontal scanning frequencyKanji used水water平flat走run査inspect周circumference波a wave数numberComposed of水すい平へいhorizontal; level; evenNa-adjective走そう査さscan; scanningNoun周しゅう波は数すうfrequency (esp. of waveforms)Noun