/ Dictionary / Index P pigpen: Meaning and Definition of Find definitions for: pig•pen Pronunciation: (pig'pen"), [key] — n. a pen for keeping pigs. a filthy or untidy place: This kitchen is a pigpen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pigpen (Thesaurus) pig-out Pigs Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language