ALL meanings of radioactive dating
ra·di·o·ac·tive date
R r - noun radioactive dating any method of determining the age of earth materials or objects of organic origin based on measurement of either short-lived radioactive elements or the amount of a long-lived radioactive element plus its decay product. 1
- noun radioactive dating the determination of the age of an artifact, bone, rock, etc. based on the known rates of decay of radioactive isotopes of various elements 0