Definitions containing the term radioisotope

What does radioisotope mean?

RTG	Radioisotope Thermal Generator Governmental » NASA
RUA	Radioisotope Use Authorization Governmental » US Government
RUA	Radioisotope Use Authorization Governmental » NASA
RUA	Radioisotope Use Authorization Medical » Laboratory
RTG	Radioisotope Thermoelectric Generator Governmental » NASA
RTG	Radioisotope Thermal Generation Governmental » NASA
RHU	Radioisotope Heater Unit Governmental » NASA

ra•di•o•i•so•tope(n.): a radioactive isotope, usu. artificially produced: used in physical and biological research and therapeutics.