Dictionary
acceleration
noun ac·cel·er·a·tion \ik-ˌse-lə-ˈrā-shən, (ˌ)ak-\
: the act or process of moving faster or happening more quickly : the act or process of accelerating
physics : the rate at which the speed of a moving object changes over time
Full Definition of ACCELERATION
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
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First Known Use of ACCELERATION
1531
Other Physics Terms
Rhymes with ACCELERATION
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ACCELERATION Defined for Kids
acceleration
noun ac·cel·er·a·tion \ak-ˌse-lə-ˈrā-shən\
Definition of ACCELERATION for Kids
: the act or process of speeding up
Medical Dictionary
acceleration
noun ac·cel·er·a·tion \ik-ˌsel-ə-ˈrā-shən, (ˌ)ak-\
Medical Definition of ACCELERATION
1
: the act or process of accelerating : the state of being accelerated
2
: change of velocity; also : the rate of this change
3
: advancement in mental growth or achievement beyond the average for one's age
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