/ Dictionary / Index A apoplexy: Meaning and Definition of Find definitions for: ap•o•plex•y Pronunciation: (ap'u-plek"sē), [key] — n. Pathol. stroke (def. 6). a sudden, usually marked loss of bodily function due to rupture or occlusion of a blood vessel. a hemorrhage into an organ cavity or tissue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: apoplexy (Thesaurus) apoplectic apopyle Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language