/ Dictionary / Index A analgesia: Meaning and Definition of Find definitions for: an•al•ge•si•a Pronunciation: (an"l-jē'zē-u, -sē-u), [key] — n. Med. absence of sense of pain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: analgesia (Thesaurus) anal fin analgesic Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language