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Valid in these dictionaries

TWL/NWL (Scrabble US/CA/TH)
SOWPODS/CSW (Scrabble UK / ALL)
ENABLE (Words with Friends)

Meaning of roentgen

1 definition found

From WordNet (r) 3.0 (2006) [wn]:

  roentgen
      n 1: a unit of radiation exposure; the dose of ionizing
           radiation that will produce 1 electrostatic unit of
           electricity in 1 cc of dry air [syn: {roentgen}, {R}]
      2: German physicist who discovered x-rays and developed
         roentgenography (1845-1923) [syn: {Roentgen}, {Wilhelm Konrad
         Roentgen}, {Rontgen}, {Wilhelm Konrad Rontgen}]

Source : WordNet ® Princeton University. 2010.

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