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

• calculous
• calculus
• calculus of variations
• Calcutta
• Calcuttan
• Calder
• caldera
• Calderon
• Calderon de la Barca
• caldron
• Caldwell
• calean
• caleche
• Caledonia
• Caledonian
• Caledonian Canal
• calefacient
• calefaction
• calefactive
• calefactory
• calendar
• calendar day
• calendar method
• calendar method of birth control
• calendar month