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)

• blastopore
• blastopores
• beef olive
• beef olives
• beefs
• beefsteak
• beefsteak fungi
• beefsteak fungus
• beefsteaks
• beef tea
• beef teas
• beef tomato
• beef tomatoes
• beef up
• beef Wellington
• beef-witted
• beefwood
• beefwoods
• beefy
• beegah
• bee-glue
• beehive
• beehives
• bee-house
• bee-houses