/ Dictionary / Index T tubal: Meaning and Definition of Find definitions for: tub•al Pronunciation: (t'bul, ty'-), [key] — adj. Anat. pertaining to a tube, as a Fallopian tube. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tubal (Thesaurus) tuba Tubal-cain Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language