Dictionary
Type a word in English or Spanish. English is blue, Spanish is rose. Tap any line to hear it.
half life
English
- 🔊 the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate)
Similar words
half-life
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