/ Dictionary / Index F First Commandment: Meaning and Definition of Find definitions for: First' Command'ment Pronunciation: [key] “Thou shalt have no other gods before me”: first of the Ten Commandments. Cf. Ten Commandments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. firstcomer first consonant shift Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language