/ Dictionary / Index H half bath: Meaning and Definition of Find definitions for: half' bath' Pronunciation: [key] a bathroom containing only a toilet and wash basin; powder room. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. half-baked halfbeak Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language