roentgenism roent·ge·nism (rěnt'gə-nĭz'əm, -jə-, rŭnt'-)
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.|