/ Dictionary / Index C carabiner: Meaning and Definition of Find definitions for: car•a•bi•ner Pronunciation: (kar"u-bē'nur), [key] — n. a-shaped ring with a spring catch on one side, used for fastening ropes in mountaineering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carabiner (Thesaurus) carabineer carabinero* Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language