1. A rotund individual
   - fatso, fatty, fat person, roly-poly 
2. Small North American diving duck; males have bushy head plumage
   - bufflehead, dipper, Bucephela albeola

Derived forms: butterballs

Type of: duck, large person

Part of: Bucephala, genus Bucephala

Encyclopedia: Butterball

• fearsomely
• feasibility
• feasible
• feasibleness
• feasibly
• feast
• feast day
• Feast of Booths
• Feast of Dedication
• Feast of Dormition
• Feast of Lights
• Feast of Sacrifice
• Feast of Tabernacles
• Feast of the Circumcision
• Feast of the Dedication
• Feast of the Unleavened Bread
• Feast of Weeks
• feast one's eyes
• feasting
• feat
• feather
• feather ball
• feather boa
• feather duster
• feather geranium