Aviation English: Fire

2. to cause a bomb or alarm to go off
3. a substance which can destroy solid material through a chemical reaction
4. to surround or cover something completely
5. to catch fire or cause to catch fire
7. a mask put over a person's face to help them breathe
9. to cause (a fire or light) to stop burning or shining
12. something which has been banned or forbidden
14. a small fiery particle thrown off from a fire or produced by striking together two hard surfaces such as stone or metal
15. easily set on fire

1. to take actions to prevent a fire from spreading and to limit its growth
2. to burn slowly with smoke but no flame
6. an event in the natural world that occurs without human influence or intervention
8. when an electrical device fails or malfunctions
9. a metal cylinder which contains water or chemicals at high pressure which can put out fires
10. the action of setting something on fire or starting to bur
11. to make something too hot or to become too hot
13. to extend over a large or increasing area