A nuclear weapon; an atomic bomb

• Informal: anything overwhelmingly destructive or decisive

To attack with nuclear weapons

• To detonate a nuclear device on a target

Informal: to cook or heat in a microwave oven

Informal: to wipe out completely; erase data or settings

• To ruin or overwhelm decisively, especially in games or competition
• Computing slang: to disable a system or service through overload

Informal: a microwave oven

Informal: a person who works with nuclear weapons or power