Definition of flat keel
: a ship's keel consisting of a heavy strake of plating stiffened by an upright vertical keel
— called also flat-plate keel
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
Ask the Editors
- Why Do People Pronounce It "Nucular"?
- On Contractions of Multiple Words
- Is Singular 'They' a Better Choice?
- Word Puzzles Take the quiz
- Where in the World? A Quiz Take the quiz
- Spell It Take the quiz
- Add Diction Play the game