planck
1. [ noun ] Last name, frequency rank in the U.S. is 20612
2. [ noun ] (physics) German physicist whose explanation of blackbody radiation in the context of quantized energy emissions initiated quantum theory (1858-1947)
Synonyms: max_planck max_karl_ernst_ludwig_planck
Related terms: physicist
Similar spelling:   plunk
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  Plonka
  plangency
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  Plunkett
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  Planas