jailhouse

监狱、看守所、拘留所美式

The old jailhouse downtown was turned into a small museum.

市中心那栋老监狱被改建成一间小型博物馆。

监狱的、狱中的限定用法

He became a jailhouse lawyer and helped other inmates file appeals.

他成了狱中的法律通，帮其他受刑人提出上诉。