tiller

Từ điển Oxford Advanced Learner 8th

till·er [tiller tillers tillered tillering] BrE [ˈtɪlə(r)] NAmE [ˈtɪlər] noun
a bar that is used to turn the ↑rudder of a small boat in order to steer it
compare ↑helm

Word Origin:
late Middle English: from Anglo-Norman French telier ‘weaver's beam, stock of a crossbow’, from medieval Latin telarium, from Latin tela ‘web’.

• Từ đồng nghĩa / Synonyms:
  cultivator, stool