Compounds of 下層

• 下層
  (n,adj-no) lower strata (classes)
• 下層土
  (n) subsoil
• 下層階級
  (n,adj-no) proletariat
  lower classes
• 下層社会
  (n,adj-no) the underworld
  lower ranks of society
• 粘膜下層
  (n) submucosa
• 中流の下層階級
  (n) lower middle class