/ Dictionary / Index P primus: Meaning and Definition of Find definitions for: pri•mus Pronunciation: (prī'mus), [key] — pl. -mus•es. a bishop who is elected to represent the church body and to summon and preside at synods but who possesses no metropolitan power. pri•mus Pronunciation: (prī'mus), [key] (in prescriptions) first. Pri•mus Pronunciation: (prē'mus) [key] born 1919, U.S. dancer, born in Trinidad. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: primus (Thesaurus) primum mobile* primus inter pares* Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language