1. An issue whose settlement is more important than anything else; and issue that must be settled before anything else can be settled

Type of: issue

• Islamic Ummah
• Islamic Unity
• Islamise
• Islamism
• Islamist
• Islamize
• Islamophobia
• island
• island dispenser
• island hop
• island of Guernsey
• island of Jersey
• island-dweller
• islander
• islands of Langerhans
• islay
• isle
• Isle of Jura
• Isle of Man
• Isle of Skye
• Isle of Wight
• Isle Royal National Park
• isles of Langerhans
• Isles of Scilly
• islet