What is the meaning of Accelerator?

One who, or that which, accelerates.

A device for causing acceleration.

A substance which speeds up chemical reactions.

A pedal causing the vehicle to accelerate when it is pressed.

A chemical that reduces development time.

A device that accelerates charged subatomic particles; a particle accelerator.

A muscle or nerve that speeds the performance of an action.

An accelerator key.

A computer component using dedicated hardware to accelerate the processing and display of graphics.

A light van to take mails between a post office and a railway station.

A mentoring program for startup companies.

second/third-person singular future passive imperative of accelerō

accelerative

obsolete form of acelerador

obsolete form of acelerador

an accelerator (device that accelerates various particles to high velocities)

an accelerator (substance that speeds up chemical reactions)

Source: wiktionary.org