/ Dictionary / Index R reservist: Meaning and Definition of Find definitions for: re•serv•ist Pronunciation: (ri-zûr'vist), [key] — n. a person who belongs to a reserve military force of a country. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: reservist (Thesaurus) reserve price reservoir Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language