Webster’s Revised Unabridged Dictionary · 1913
Flat-bottomed
Flat′-bot′tomed (·bŏt′tŭmd), a. Having an even lower surface or bottom; as, a flat-bottomed boat.
Webster’s Revised Unabridged Dictionary · 1913
Flat′-bot′tomed (·bŏt′tŭmd), a. Having an even lower surface or bottom; as, a flat-bottomed boat.