Read the dictionary definition of boil. All definitions for this word.
1. the temperature at which a liquid boils at sea level
1. they brought the water to a boil
2. a painful sore with a hard core filled with pus
3. immerse or be immersed in a boiling liquid, often for cooking purposes
1. boil potatoes
2. boil wool
4. bring to, or maintain at, the boiling point
1. boil this liquid until it evaporates
5. come to the boiling point and change from a liquid to vapor
1. Water boils at 100 degrees Celsius
6. be in an agitated emotional state
1. The customer was seething with anger
7. be agitated
1. the sea was churning in the storm