/ Dictionary / Index T tablinum: Meaning and Definition of Find definitions for: tab•li•num Pronunciation: (ta-blī'num), [key] — pl. -na (in an ancient Roman house) a large, open room at the side of the peristyle farthest from the main entrance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. table wine tabloid Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language