philhorse

philhorse

(ˈfɪlˌhɔːs)
n
(Horse Training, Riding & Manège) the horse, in a group of horses that are used to pull a carriage etc, which is at the back and nearest the object being pulled
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014