sparkcannon
nounUK /ˈspɑːkˌkænən/
US /ˈspɑːrkˌkænən/
A sparkcannon is a fun toy that shoots out bright little flashes of light.
The kids cheered when the sparkcannon popped and filled the sky with tiny glowing sparks.
OTHER MEANINGS
2. A device used in shows to launch bright sparks into the air for special effects.
The stage crew fired the sparkcannon to mark the start of the concert.
3. A playful nickname for something that makes a lot of bright, exciting noise and light.
Grandpa called the old firecracker a little sparkcannon.
4. In some games, a weapon that fires glowing bursts of energy.
My character found a sparkcannon that shoots colorful beams.