verb
- to set fire to something or catch fire
- to cause strong feelings or reactions to begin suddenly
Usage: figurative
Examples
- The match ignites when struck against the box.
- Gasoline ignites easily at high temperatures.
- The spark plug ignites the fuel mixture in the engine.
- Her passionate speech ignites the crowd’s enthusiasm.
- The controversial decision ignites public debate.
- A single comment ignites their long-standing rivalry.