Meaning of ACCELERATION in English

ACCELERATION

n.

Pronunciation: ik- ˌ se-l ə - ' r ā -sh ə n, ( ˌ )ak-

Function: noun

Date: 1531

1 : the act or process of accelerating : the state of being accelerated

2 : the rate of change of velocity with respect to time broadly : change of velocity

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.