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

Derived forms: singletrees

• egg fu yung
• egg laying
• egg noodle
• egg on
• egg roll
• egg timer
• egg white
• egg yolk
• egg-and-anchor
• egg-and-dart
• egg-and-tongue
• egg-filled
• egg-laying mammal
• egg-producing
• egg-shaped
• eggar
• eggbeater
• eggcup
• eggdrop soup
• egger
• eggfruit
• egghead
• eggnog
• eggplant
• eggplant bush