大小便

Big; large; great; vast; elder; eldest; important; profound; to a great extent; to emphasize; (dialect) father or uncle.

Small; tiny; few; young; junior; humble self-reference; to belittle; bad person; child; concubine.

Convenient; easy; informal; suitable; opportune; to urinate or defecate; then; in that case; soon afterwards; agile; used in names or specific to mean 'beautiful' or 'graceful'.