Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun mass-energy_equivalence

1 sense of mass-energy equivalence

Sense 1
mass-energy equivalence -- ((physics) the principle that a measured quantity of mass is equivalent (according to relativity theory) to a measured quantity of energy)
       => principle, rule -- (a rule or law concerning a natural phenomenon or the function of a complex system; "the principle of the conservation of mass"; "the principle of jet propulsion"; "the right-hand rule for inductive fields")