roentgenism roent·ge·nism (rěnt'gə-nĭz'əm, -jə-, rŭnt'-)
n.
The use of x-rays in the diagnosis and treatment of disease.
A damaging effect of x-rays on tissues.
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a chattering or flighty, light-headed person. |
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