/ Dictionary / Index P peat bog: Meaning and Definition of Find definitions for: peat' bog" Pronunciation: [key] a swamp in which peat has accumulated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. peat peatland Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language