/ Dictionary / Index H Horizon Club: Meaning and Definition of Find definitions for: Hori'zon Club" Pronunciation: [key] a division of Camp Fire, Inc., for members of high-school age. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. horizon horizon distance Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language