- strontium 90 as a noun:
- 1
strontium 90
noun
1 strontium 90
A radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones.
debug info: 0.0228
noun
A radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones.
debug info: 0.0228