Meaning of ACCELERATION in English
The ~ of a process or change is the fact that it is getting faster and faster.
He has also called for an ~ of political reforms.
N-UNCOUNT: oft N of/in n
Acceleration is the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed.
Acceleration to 60 mph takes a mere 5.7 seconds.
Acceleration is the rate at which the speed of an object increases. (TECHNICAL)
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012