W4H4I1P3P3L1E1T1R1E1E1
21 points
WHIPPLETREE is validvalid
the crosspiece of a carriage, plough, etc., which is made so as to swing on a pivot and to which the traces of a harnessed animal are fixed, also SINGLETREE, SWINGLETREE, SWINGTREE, WHIFFLETREE
the crosspiece of a carriage, plough, etc., which is made so as to swing on a pivot and to which the traces of a harnessed animal are fixed, also SINGLETREE, SWINGLETREE, SWINGTREE, WHIFFLETREE