Term: roller: pigeon that executes backward somersaults in flight or on the ground
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: ratchet wheel: toothed wheel held in place by a pawl or detent and turned by a lever
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: even-pinnate leaf: a pinnate leaf with a pair of leaflets at the apex
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: governor: a control that maintains a steady speed in a machine (as by controlling the supply of fuel)
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: interpolation: a message (spoken or written) that is introduced or inserted
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: doctor of optometry: a doctor's degree in optometry
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: exterior angle: the supplement of an interior angle of a polygon
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: europe: the nations of the European continent collectively
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: arctic ground squirrel: large ground squirrel of the North American far north
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: dexamethasone: a corticosteroid drug (trade names Decadron or Dexamethasone Intensol or Dexone or Hexadrol or Oradexon) used to treat allergies or inflammation
Broader: domestic pigeon: domesticated pigeon raised for sport or food | Unrelated: tenon: a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise joint