radioactive

As an adjective radioactive

is exhibiting radioactivity.

As a noun ekanite is

(mineral) an uncommon mineral, one of very few gemstones that are naturally radioactive.

As an adjective radioactive

is exhibiting radioactivity.

As a verb glassify is

to convert a (silica-bearing) material to a glasslike substance by applying heat.

As an adjective radioactive

is exhibiting radioactivity.

As a noun uranophane is

(mineralogy) a rare yellow radioactive calcium uranium silicate hydrate mineral that forms from the oxidation of uranium-bearing minerals.

As adjectives the difference between radioactive and nonfallout

is that radioactive is exhibiting radioactivity while nonfallout is not of or pertaining to radioactive fallout.

As adjectives the difference between radioactive and autoradiographed

is that radioactive is exhibiting radioactivity while autoradiographed is treated by being placed in contact with a radioactive material.

As an adjective radioactive

is exhibiting radioactivity.

As a noun scintigraphy is

(medicine) a radiographic technique, using radioactive tracers, for the diagnosis of injuries to bones.

As an adjective radioactive

is exhibiting radioactivity.

As a noun actinon is

any of the radioactive isotopes of radon.

As an adjective radioactive

is exhibiting radioactivity.

As a noun cosmochronometer is

(physics|astronomy) any process (such as forms of radioactive decay) that may be used to determine the age of an astronomical object.

As an adjective radioactive

is exhibiting radioactivity.

As a noun mesothorium is

(physics) any product of the radioactive decay of thorium, mainly isotopes of radium and actinium.

As an adjective radioactive

is exhibiting radioactivity.

As a noun torbernite is

(mineralogy) a radioactive green phosphate mineral, isostructural with autunite, found in granites and other uranium-bearing deposits as a secondary mineral.