अर्थ : A decrease in rate of change.
							उदाहरणे : 
							The deceleration of the arms race.
							
समानार्थी : retardation, slowing
An increase in rate of change.
Modern science caused an acceleration of cultural change.अर्थ : (physics) a rate of decrease in velocity.
(physics) a rate of increase of velocity.
accelerationअर्थ : The act of decelerating. Decreasing the speed.
							उदाहरणे : 
							He initiated deceleration by braking.
							
Deceleration ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Deceleration ka matlab kya hota hai?