The process of determining the age of a material by estimating the amount of radioactive decay of one or more radioisotopes present in the material when it was formed.

plural of datiscin

plural of dation

Alternative spelling of speed dating

plural of dative

plural of He dating

The Internet equivalent of a date; the process of getting to know someone, with a view to romance, via instant messages or other computerized communication.

plural of ethic dative

plural of dative case

plural of dating agency