topspark
nounUK /ˈtɒp.spɑːk/
US /ˈtɑːp.spɑːrk/
A topspark is a tiny bright flash that starts something fun or exciting.
The little topspark from the campfire made everyone smile.
OTHER MEANINGS
2. The very best or most exciting part of something.
The topspark of the trip was seeing the fireworks.
3. A person who brings energy and ideas to a group.
Mia is the topspark of our art club.
4. A small beginning that grows into something big.
That first topspark of an idea became a whole playground project.