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)

• laggard
• laggardly
• laggardness
• laggards
• lagged
• laggen
• laggen-gird
• laggen-girds
• laggens
• lagger
• laggers
• laggin
• lagging
• laggingly
• laggings
• laggins
• lagnappe
• lagnappes
• lagniappe
• lagniappes
• lag of the tides
• lagomorph
• Lagomorpha
• lagomorphic
• lagomorphous