Thiller

• (n.) The horse which goes between the thills, or shafts, and supports them; also, the last horse in a team; -- called also thill horse.
Found on http://thinkexist.com/dictionary/meaning/thiller/

Thiller

Thill'er noun The horse which goes between the thills, or shafts, and supports them; also, the last horse in a team; -- called also thill horse .
Found on http://www.encyclo.co.uk/webster/T/44
No exact match found