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acceleration

1 ENTRIES FOUND:
acceleration /ɪkˌsɛləˈreɪʃən/ noun
acceleration
/ɪkˌsɛləˈreɪʃən/
noun
Britannica Dictionary definition of ACCELERATION
: the act or process of moving faster or happening more quickly : the act or process of accelerating
[noncount]
[singular]
[noncount] physics : the rate at which the speed of a moving object changes over time