Definition of nonrelativistic
1 : not based on or involving the theory of relativity nonrelativistic equations nonrelativistic kinematics
2 : of, relating to, or being a body moving at less than a relativistic velocity
nonrelativisticallyplay \ˌnän-ˌre-lə-ti-ˈvi-sti-k(ə-)lē\ adverb
First Known Use of nonrelativistic
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