deceleration
de-cel-er-a-tion
noun
The act or process of slowing down or reducing speed.
"The train's deceleration was gradual."
Thesaurus
Synonyms: slowing, retardation
Antonyms: acceleration, quickening, speedup
de-cel-er-a-tion
The act or process of slowing down or reducing speed.
"The train's deceleration was gradual."
Synonyms: slowing, retardation
Antonyms: acceleration, quickening, speedup