/ Dictionary / Index T tortoiseshell turtle: Meaning and Definition of Find definitions for: tor'toiseshell tur'tle. Pronunciation: [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tortoiseshell cat Tortola Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language