穴居 xuéjū burrowing Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: cave-dwelling All meanings 2 xuéjū 2 burrowing 1cave-dwelling 1 1 sentence for 穴居 (xuéjū — cave-dwelling) 远古时期的人类大多在山洞中穴居。 yuǎngǔ shíqī de rénlèi dàduō zài shāndòng zhōng xuéjū. In ancient times, most humans lived in caves. Source: Dong Chinese Dictionary