1. The pivoted or swinging bar to which the traces of a harnessed horse are fixed; a whiffletree

Derived forms: singletrees

• elastic potential energy
• elastic tissue
• elastically
• elasticated
• elasticised
• elasticity
• elasticity of shear
• elasticized
• elastin
• elastomer
• Elastoplast
• elastosis
• elate
• elated
• elatedly
• elater
• elaterid
• elaterid beetle
• Elateridae
• elating
• elation
• elative
• Elavil
• Elbe
• Elbe River