(medicine) The specialty of medical imaging and its interpretation, originally and especially radiography but now including all imaging modalities, including ones that use no radiation (such as ultrasonography and magnetic resonance imaging).

Of or pertaining to radiology.

Of or pertaining to radiation, radioactivity or nuclear weapons.

By means of, or in terms of, radiology.

A weapon, often a bomb, designed to achieve injury or contamination of a target by dispersing harmful radioisotopes.

plural of radiological weapon