radioactive

adjective

Of, exhibiting, or caused by radioactivity.

adjective

Extremely sensitive or controversial.

Exhibiting or pertaining to radioactivity (which see): as, radioactive substances.

adjective

Capable of luminescence under the action of cathode rays, X rays, or any of the allied forms of radiation.

adjective

of, exhibiting, or caused by radioactivity.

adjective

Exhibiting radioactivity.

adjective

exhibiting or caused by radioactivity