Verb
start to burn or burst into flames
Source: WordNetThe thornbush is the old obstacle in the road. It must catch fire if you want to go further. Franz Kafka
Stand aside, and try not to catch fire if I shed sparks of genius. Scott Lynch
Shooting stars are not stars at all. They re just rocks that enter the atmosphere and catch fire under friction. What we wish on when we see one is only a trail of debris. Jodi Picoult
His feelings for Adam were an oil spill; he'd let them overflow and now there wasn't a damn place in the ocean that wouldn't catch fire if he dropped a match. Maggie Stiefvater
You've the presence of a mouse fart in a high wind. Stand aside, and try not to catch fire if I shed sparks of genius. Scott Lynch
Don't own so much clutter that you will be relieved to see your house catch fire. Wendell Berry