topmast
🇺🇸
/'toʊpmɑst/
🇬🇧
/'tɒpmɑ:st/
noun
B1
The part of a ship's mast that comes after the lower mast and before the topgallant mast, which helps hold up the sails.
During the storm, the sailors secured the sails by climbing up the topmast.
嵐の間、船員たちは帆を固定するために上部マストに登りました。
translation
上段マスト
語形変化
Plural
topmasts