/ Dictionary / Index P penology: Meaning and Definition of Find definitions for: pe•nol•o•gy Pronunciation: (pē-nol'u-jē), [key] — n. the study of the punishment of crime, in both its deterrent and its reformatory aspects. the study of the management of prisons. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: penology (Thesaurus) Penobscot Bay penoncel Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language