Entry 2 senses Webster, 1913 Sorel /sôr'-əl/ · Sor·el · IPA /sˈɔrəl/ 01 n. A young buck in the third year. See the Note under Buck. 1. A young buck in the third year. See the Note under Buck.(Zool.) See: Buck 2. A yellowish or reddish brown color; sorrel.