Added 10 October 2026 flatbottom adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about flatbottom at Wordnik → Where our words come from → Having a flat bottom. a flatbottom kettle Related Words: outboardmotorlesstrollerforepeakinboardunderslungbalsatailstockaxledmainmastbinnacledihedral Back to today's word