| 栋 | [ dòng  ]    classifier for houses or buildings, ridgepole (old) | 
| 栋梁 | [ dòng liáng  ]    ridgepole, ridgepole and beams, person able to bear heavy responsibility, mainstay (of organization), pillar (of state) | 
| ⇒ 吴作栋 | [ wú zuò dòng  ]    Goh Chok Tong (1941-), Singapore businessman and politician, prime minister 1990-2004 | 
| ⇒ 汗牛充栋 | [ hàn niú chōng dòng  ]    lit. enough books to make a pack-ox sweat or to fill a house to the rafters (idiom); fig. many books | 
| ⇒ 独栋 | [ dú dòng  ]    (of a building) detached | 
| ⇒ 雕梁画栋 | [ liáng huà dòng  ]    richly ornamented (building) |