Refine this word faster
Accelerator
//əkˈsɛl.əˌɹeɪ.tɚ// noun
Definitions
Noun
- 1 One who, or that which, accelerates.
"The Second World War is said to have been a great accelerator for many scientific findings."
- 2 a valve that regulates the supply of fuel to the engine wordnet
- 3 A device for causing acceleration.
- 4 a scientific instrument that increases the kinetic energy of charged particles wordnet
- 5 A substance which speeds up chemical reactions.
Show 10 more definitions
- 6 a pedal that controls the throttle valve wordnet
- 7 A pedal causing the vehicle to accelerate when it is pressed.
"As soon as you get onto the slipway, push the accelerator."
- 8 (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected wordnet
- 9 A chemical that reduces development time.
- 10 A device that accelerates charged subatomic particles; a particle accelerator.
- 11 A muscle or nerve that speeds the performance of an action.
- 12 An accelerator key.
"If they had allowed single-character accelerators, Windows wouldn't be able to determine whether the character was input or a shortcut."
- 13 A computer component using dedicated hardware to accelerate the processing and display of graphics.
- 14 A light van to take mails between a post office and a railway station. historical
- 15 A mentoring program for startup companies.
"In the nineties, before the accelerator era, startups were usually launched by mid-career engineers or repeat entrepreneurs, who sought millions in venture capital and then labored in secret on something complicated that took years to launch."
Etymology
* First attested in 1611. * (motor vehicle): First attested in 1900. * accelerate + -or
See also for "accelerator"
Next best steps
Mini challenge
Unscramble this word: accelerator