/ Dictionary / Index R ranker: Meaning and Definition of Find definitions for: rank•er Pronunciation: (rang'kur), [key] — n. a person who ranks. a soldier in the ranks or a commissioned officer promoted from the ranks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ranker (Thesaurus) Ranke ranket Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language