/ Dictionary / Index L longspur: Meaning and Definition of Find definitions for: long•spur Pronunciation: (lông'spûr", long'-), [key] — n. any of several fringillid birds of the genus Calcarius of tundra or prairie regions of North America, characterized by a long, spurlike hind claw on each foot. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. long splice longstanding Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language