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

Derived forms: singletrees

• Dipodidae
• Dipodomys
• Dipodomys ordi
• Dipodomys phillipsii
• Dipogon
• Dipogon lignosus
• dipolar
• dipole
• dipole antenna
• dipole molecule
• dipole moment
• dipped
• Dippel's oil
• dipper
• Dippers
• dippy
• Dipsacaceae
• Dipsacus
• Dipsacus fullonum
• Dipsacus sativus
• Dipsacus sylvestris
• dipso
• dipsomania
• dipsomaniac
• Dipsosaurus