1. Date of the Allied landing in France, World War II
   - D-day

Type of: date, day of the month

• diaper dermatitis
• diaper rash
• diaphanous
• diapheromera
• Diapheromera femorata
• diaphone
• diaphoresis
• diaphoretic
• diaphragm
• diaphragmatic
• diaphragmatic hernia
• diaphragmatic pleurisy
• diaphyseal
• diaphysial
• diaphysis
• diapir
• diapsid
• diapsid reptile
• Diapsida
• diarchy
• diarist
• diarrhea
• diarrheal
• diarrheic
• diarrhetic