privy

中文： 茅房、厕所、利害关系人

1. An outdoor facility for urination and defecation, whether open (latrine) or enclosed (outhouse).
2. A lavatory: a room with a toilet.
3. A toilet: a fixture used for urination and defecation.
4. A partaker; one having an interest in an action, contract, etc. to which he is not himself a party.

复数 privies