/ Dictionary / Index F firstcomer: Meaning and Definition of Find definitions for: first•com•er Pronunciation: (fûrst'kum"ur), [key] — n. a person who arrives first or among the first. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. first-come First Commandment Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language