spanker
/ˈspæŋkə(r)/noun
1
- a fore-and-aft sail set on the after side of a ship's mast, especially the mizzenmast多桅船的艉桅（尤指后桅）。
2
- informal, dated a very fine person or thing〈非正式, 旧〉非常好的人（或物）。