/ Dictionary / Index D doorkeeper: Meaning and Definition of Find definitions for: door•keep•er Pronunciation: (dôr'kē"pur, dōr'-), [key] — n. a person who guards the entrance of a building. a janitor; hall porter. ostiary (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: doorkeeper (Thesaurus) doorjamb door-key child Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language