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

• microsporophyll
• Microsporum
• Microstomus
• Microstomus kitt
• Microstrobos
• Microstrobos niphophilus
• microsurgery
• Microtaggant
• microtome
• microtubule
• Microtus
• Microtus ochrogaster
• Microtus pennsylvaticus
• Microtus richardsoni
• microvasculature
• microvolt
• microwavable
• microwave
• microwave bomb
• microwave diathermy machine
• microwave linear accelerator
• microwave oven
• microwave radar
• microwave spectroscopy
• microwave spectrum