/ Dictionary / Index G geezer: Meaning and Definition of Find definitions for: gee•zer Pronunciation: (gē'zur), [key] — n. Slang. an odd or eccentric man: the old geezer who sells shoelaces on the corner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: geezer (Thesaurus) Geez gefilte fish Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language