driver
nounUK /ˈdraɪvə/
US /ˈdraɪvər/
A person who makes a car or bus go.
The bus driver stopped to let the children get on.
RELATED WORDS
OTHER MEANINGS
2. A tool or piece of software that helps a computer talk to another device.
You may need to install a new driver for the printer.
3. A golf club with a large head used for hitting the ball far.
He pulled out his driver for the long hole.
4. Something that causes or pushes something else to happen.
Curiosity is a strong driver of learning.