1
- a large room used for formal or public events（正式或公共活动使用的）大厅：
a council chamber.
议事厅。
1.1
- one of the houses of a parliament议院：
the upper chamber.
上议院。
1.2
chambers
Law, Brit. rooms used by a barrister or barristers, especially in the Inns of Court【律】〈英〉 （尤指设于伦敦四所律师学院内的）出庭律师事务所。
1.3
- Law a judge's room used for official proceedings not required to be held in open court【律】法官室（用于处理不必在公开法庭上处理的事务）。
1.4
- poetic/literary or archaic a private room, especially a bedroom〈诗/文, 或古〉私室（尤指卧室）。
2
- an enclosed space or cavity封闭的空间; 空穴：
a burial chamber.
墓室。
2.1
- a large underground cavern地下巨洞。
2.2
- the part of a gun bore that contains the charge（枪的）弹膛。
2.3
- Biology a cavity in a plant, animal body, or organ【生】（植物、动物或器官的）腔, 室。
3
- as modifier Music of or for a small group of instruments【乐】小规模的, 室内的：
a chamber concert.
室内音乐会。
词源
Middle English （in the sense 'private room'）： from Old French chambre, from Latin camera 'vault， arched chamber'， from Greek kamara 'object with an arched cover'.