radioactive

US /ˌreɪ.di.oʊˈæk.tɪv/
UK /ˌreɪ.di.oʊˈæk.tɪv/
"radioactive" picture
1.

radiactivo

emitting radiation as a result of the spontaneous disintegration of atomic nuclei.

:
The waste material is highly radioactive and must be handled with extreme care.
El material de desecho es altamente radiactivo y debe manipularse con extremo cuidado.
Certain elements, like uranium, are naturally radioactive.
Ciertos elementos, como el uranio, son naturalmente radiactivos.