- half life
- Synonyms and related words:activity, artificial radioactivity, contamination, curiage, decontamination, fallout, natural radioactivity, nuclear radiation, radiant energy, radiation, radioactive radiation, radioactivity, radiocarbon dating, radiolucency, radiopacity, radiosensibility, radiosensitivity, saturation point, specific activity
Moby Thesaurus. Grady Ward. 1996.