What does decelerator mean?
A device or mechanism that reduces the speed of something, such as a vehicle or a machine. A decelerator can also refer to a person or thing that slows down the progress or development of something.
Example
"The engineer designed a decelerator system to slow down the train before it reached the station."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.