Definition of unmasted in English:

unmasted

Pronunciation /(ˌ)ʌnˈmɑːstɪd/ /(ˌ)ʌnˈmastɪd/

adjective

  • Of a ship: having no mast.

    In some uses: having no mast as a result of its removal or destruction.

Origin

Mid 17th century. From un- + masted.