/ Dictionary / Index T tubular: Meaning and Definition of Find definitions for: tu•bu•lar Pronunciation: (t'byu-lur, ty'-), [key] — adj. having the form or shape of a tube; tubiform. of or pertaining to a tube or tubes. characterized by or consisting of tubes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tubular (Thesaurus) tub-thumper tubular skate Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language