下か層そうTop 20000MeaningsNounNo-adjective1. lower layer; layer beneath2. lower strata (classes)Kanji used下below層layerPitch accentかそうUsed in vocabulary下か層そう階かい級きゅうproletariat; lower classesNoun下か層そう社しゃ会かいthe underworld; lower ranks of societyNoun下か層そう土どsubsoilNoun粘ねん膜まく下か層そうsubmucosaNoun下か層そう方ほう言げんbasilectNounExamples1彼かの女じょの収しゅう入にゅうでは下か層そう中ちゅう流りゅう階かい級きゅうの生せい活かつを続つづけるのがやっとだった。Her income barely maintained her in the lower middle class.