/ Dictionary / Index C Chief Executive: Meaning and Definition of Find definitions for: Chief' Exec'utive Pronunciation: [key] the president of the United States. (l.c.) the governor of a U.S. state. (l.c.) the head of a government. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chiefdom chief justice Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language