- A boat with two parallel hulls or floats, especially a light sailboat with a mast mounted on a transverse frame joining the hulls.双体船：有两个平行的船壳或浮体的小船，尤指桅杆竖在连体船壳的一个横向支架上面的轻型帆船
- A raft of logs or floats lashed together and propelled by paddles or sails.捆扎筏：由圆木或浮体捆扎起来的用桨或帆推动的筏子
- Tamil kaṭṭumaram 泰米尔语 kaṭṭumaram
- kaṭṭu [to tie] kaṭṭu [捆]
- maram [tree, log] maram [树木，圆木]