pigeon that executes backward somersaults in flight or on the ground
having a chest deformity marked by a projecting breastbone caused by infantile rickets
tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics
a glass with a flat bottom but no handle or stem; originally had a round bottom
a gymnast who performs rolls and somersaults and twists etc.
a movable obstruction in a lock that must be adjusted to a given position (as by a key) before the bolt can be thrown
wild and domesticated birds having a heavy body and short legs