quatrefoil /katˈər-foil or katˈrə-foil/ or quatrefeuille /-fœ-ē or -fīl/

1. A four-petalled flower or leaf of four leaflets
2. An openwork design or ornament divided by cusps into four lobes (architecture)

• angico
• angicos
• angina
• anginal
• angina pectoris
• anginas
• angio-
• angiocarpous
• angiogeneses
• angiogenesis
• angiogram
• angiograms
• angiographies
• angiography
• angioma
• angiomas
• angiomata
• angioplasties
• angioplasty
• angiosarcoma
• angiosarcomas
• angiosarcomata
• angiosperm
• Angiospermae
• angiospermal