/ Dictionary / Index T torpedo boat: Meaning and Definition of Find definitions for: torpe'do boat" Pronunciation: [key] a small, fast, highly maneuverable boat used for torpedoing enemy shipping. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. torpedo torpedo-boat destroyer Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language