noun Veterinary Medicine.
any male animal, especially a colt, with undescended testicles.
Origin of ridgeling
Also called ridg·el, ridg·il [rij-uh l] /ˈrɪdʒ əl/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
ridgling ridgel (ˈrɪdʒəl)
a domestic male animal with one or both testicles undescended, esp a horse
an imperfectly castrated male domestic animal
Word Origin for ridgeling
C16: perhaps from ridge, from the belief that the undescended testicles were near the animal's ridge or back
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012