/ Dictionary / Index W wellhouse: Meaning and Definition of Find definitions for: well•house Pronunciation: (wel'hous"), [key] — pl. -hous•es wellhead (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wellhole well-informed Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language