What is another word for thills?
Pronunciation: [thˈɪlz] (IPA) 
Thills are the long wooden bars that extend from the back of a horse-drawn vehicle to which the horses are attached. There are several synonyms for the word "thills" such as shafts, poles, bars, and runners. The term "shafts" typically refers to the horizontal parts of the thills that connect to the vehicle. "Poles" is a more general term that can refer to any long, thin, cylindrical object used for support. "Bars" is a term that can be used to describe any long, straight, rigid object used for support or as a barrier. Finally, "runners" specifically refers to the parts of a sled or sleigh that come into contact with the ground.
