microphysics

/ˌmaɪkroʊˈfɪzɪks/
noun
  1. The branch of physics that deals with very small objects, such as atoms and subatomic particles.
    • Her research in microphysics focuses on the behavior of quarks.
    • Microphysics helps us understand how atoms bond to form molecules.
    • A course in microphysics is required for nuclear engineering students.
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