/ Dictionary / Index G guardhouse lawyer: Meaning and Definition of Find definitions for: guard'house law'yer Pronunciation: [key] — Mil. Slang. Mil. Slang. a person in military service, esp. an inmate of a guardhouse or brig, who is or claims to be an authority on military law, regulations, and soldiers' rights. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. guardhouse Guardi Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language