1. an irritation or sore on a horse caused by the rubbing of a poorly adjusted saddle.
2. an irritation or sore on a rider caused by a saddle.
Pronunciation: (sad'l-sôr", -sōr"), [key]
1. feeling sore or stiff from horseback riding.
2. irritated or having sores produced by a saddle.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.