NOUN | substance | radioactive material | material that is radioactive |
---|
Meaning | material that is radioactive. | |
---|---|---|
Narrower | radioactive waste | useless radioactive materials that are left after some laboratory or commercial process is completed |
Broader | material, stuff | The tangible / tangible substance that goes into the makeup of a physical object |
©2001-24 · HyperDic hyper-dictionary · Contact