swingletree swingletail • swingstock · · · Info · Definitions · Synonyms · Characters · · swingletree · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a crossbar that is attached to the traces of a draft horse and to the vehicle or implement that the horse is pulling. Synonyms: whiffletree, whippletree. · · Noun Definition 1 Synonyms · · · whiffletree · · Synonym 1 whippletree · · Synonym 2 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077