n.
1.propels bright light high in the sky, or used to propel a lifesaving line or harpoon
2.sends a firework display high into the sky skyrocket v.
1.shoot up abruptly, like a rocket
Idiom of the Day
use one's head/bean/noodle/noggin
to think carefully about something
"You should use your head a little more and try not to make the same mistake again."