/ Dictionary / Index T tesselate: Meaning and Definition of Find definitions for: tes•se•late Pronunciation: (tes'u-lāt"), [key] — adj. -lat•ed, -lat•ing, tessellate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tess tessellate Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language