rowlock

Từ điển Oxford Advanced Learner 8th

row·lock [rowlock rowlocks] BrE [ˈrɒlək] NAmE [ˈrɑːlək] BrE [ˈrəʊlɒk] NAmE [ˈroʊlɑːk] (BrE) (NAmE oar·lock) noun
a device fixed to the side of a boat for holding an ↑oar
See also: ↑oarlock

Word Origin:
mid 18th cent.: alteration of ↑oarlock, influenced by the verb ↑row ¹.

• Từ đồng nghĩa / Synonyms:
  peg, pin, thole, tholepin, oarlock