/ Dictionary / Index F Fort Casper: Meaning and Definition of Find definitions for: Fort" Cas'per Pronunciation: [key] a fort in central Wyoming, near Casper: an important post on the Oregon Trail. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fort Carson Fort Collins Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language