sparker
/ˈspɑrkər/
noun
- A device or object that produces sparks, especially one used to ignite something.
- A sparker on the grill helps light the charcoal quickly.
- The mechanic replaced the sparker in the engine to fix the ignition problem.
- The old sparker in the furnace needed cleaning to work properly.
- A person who causes excitement, energy, or new ideas in a group.
- She was the sparker of the team, always coming up with creative solutions.
- The new teacher became a sparker for the students' interest in science.
- Every club needs a sparker to keep everyone motivated and engaged.