radioactive
/ˌreɪdioʊˈæktɪv/
adjective
- Giving off energy in the form of rays or particles because the atoms are unstable and breaking apart.
- The old hospital had to safely dispose of radioactive waste.
- Workers wear special suits to protect themselves from radioactive materials.
- Uranium is a radioactive element used in nuclear power plants.
- Extremely dangerous or harmful, like something that gives off invisible, damaging energy.
- That rumor is radioactive — don't repeat it or you'll get in trouble.
- After the leak, the area was considered radioactive and no one could enter.
- The politician's scandal was radioactive for his entire party.
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