trilling /trilˈing/

1. A threefold compound of crystals
2. One child of triplets

• red admiral
• red admirals
• red alert
• red alerts
• red algae
• redan
• redans
• red ant
• red ants
• redargue
• redargued
• redargues
• redarguing
• redate
• redated
• redates
• refreshment-rooms
• refreshments
• Refreshment Sunday
• refried
• refrigerant
• refrigerants
• refrigerate
• refrigerated
• refrigerates