/ Dictionary / Index A algolagnia: Meaning and Definition of Find definitions for: al•go•lag•ni•a Pronunciation: (al"gu-lag'nē-u), [key] — n. Psychiatry. sexual pleasure derived from enduring or inflicting pain, as in masochism or sadism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: algolagnia (Thesaurus) Algol algology Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language