tinyengine
nounUK /ˈtaɪni ˈɛndʒɪn/
US /ˈtaɪni ˈɛndʒɪn/
A tinyengine is a very small motor that makes something move.
The toy car zoomed across the floor because it had a tinyengine inside.
OTHER MEANINGS
2. A small software tool that helps a computer program run.
The game uses a tinyengine to draw pictures quickly.
3. A little machine that gives power to a small vehicle.
The go-kart's tinyengine hummed as it started.
4. A simple part inside a toy that makes it work.
He fixed the tinyengine so the robot could walk again.