замедление betyr engelsk

deceleration [decelerations]▼(the act or process of decelerating)
noun
[UK: ˌdiː.ˈse.lə.reɪʃ.n̩] [US: də.ˌse.lə.ˈreɪʃ.n̩]

retard▼(retardation; delay)
noun
[UK: rɪ.ˈtɑːd] [US: rə.ˈtɑːrd]

slowdown [slowdowns]▼(a reduction in speed, or a decrease in the level of production, etc.)
noun
[UK: ˈsləʊ.daʊn] [US: ˈsloʊ.daʊn]