/ Dictionary / Index T tunnel disease: Meaning and Definition of Find definitions for: tun'nel disease" Pronunciation: [key] — Pathol. Pathol. aeroembolism (def. 2). hookworm (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tunnel tunnel effect Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language