Definitions
1.nounOne who, or that which, accelerates.
2.nounA device for causing acceleration.
3.nounA substance which speeds up chemical reactions.
4.nounA pedal causing the vehicle to accelerate when it is pressed.
5.nounA chemical that reduces development time.
6.nounA device that accelerates charged subatomic particles.
7.nounA muscle or nerve that speed the performance of an action.
8.nounAn accelerator key.
9.nounA light van to take mails between a post office and a railway station.