Letters that make Roentgen
o, e, g, n, r, t are letters that make 'Roentgen'
1 possible definitions for 'Roentgen'
Under this definition, roentgen is a noun and has the following properties:
Wilhelm Konrad Roentgen, Rontgen, Wilhelm Konrad Rontgen have the same meaning as 'Roentgen'
'Roentgen' can be considered an instance of physicist.