/ Dictionary / Index P penal: Meaning and Definition of Find definitions for: pe•nal Pronunciation: (pēn'l), [key] — adj. of, pertaining to, or involving punishment, as for crimes or offenses. prescribing punishment: penal laws. constituting punishment: He survived the years of penal hardship. used as a place of confinement and punishment: a penal colony. subject to or incurring punishment: a penal offense. payable or forfeitable as a penalty: a penal sum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: penal (Thesaurus) pen penal code Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language