/ Dictionary / Index R ridgeling: Meaning and Definition of Find definitions for: ridge•ling Pronunciation: (rij'ling), [key] — n. Vet. Med. any male animal, esp. a colt, with undescended testicles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ridgeling (Thesaurus) Ridgefield Park ridgepole Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language