noun, noun or participle which takes 'suru', intransitive verb, noun which may take the genitive case particle 'no'
cave dwelling; troglodytism
Refers to living in caves or a cave-dwelling lifestyle. Often used in anthropological or historical contexts. Can be used as a noun, with する to mean 'to live in a cave', or as a no-adjective.
古代人は穴居生活を送っていた。
Ancient people led a cave-dwelling lifestyle.
この地域には穴
Traces of cave dwelling remain in this region.