launchassist
nounUK /lɔːntʃ əˈsɪst/
US /lɔːntʃ əˈsɪst/
A launchassist is a helpful tool that gives a push to get something started.
The little rocket used a launchassist to fly up into the sky.
OTHER MEANINGS
2. A person who helps count down and start a rocket.
The launchassist called out three, two, one, go!
3. A button or switch that starts a machine.
Press the launchassist to make the toy car zoom.
4. A software helper that makes a program open faster.
The launchassist opened the game in one second.