/ Dictionary / Index C claim-jumper: Meaning and Definition of Find definitions for: claim-jump•er Pronunciation: (clām'jum"pur), [key] — n. a person who seizes another's claim of land, esp. for mineral rights. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: claim-jumper (Thesaurus) claiming race claimsman Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language