/ 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: wizened Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language