lateen
/læˈtiːn/noun
(亦作lateen sail)
1- a triangular sail on a long yard at an angle of 45° to the mast大三角帆。
1.1
- a ship rigged with such a sail三角帆船。
词源
mid 16th cent.: from French （voile） Latine 'Latin (sail)'， so named because it was common in the Mediterranean.