A food quality marking which denotes the date until which a food item is guaranteed to be at its best.

plural of date-nut bread

plural of date of birth

plural of date of birth

simple past tense and past participle of double date

present participle of double date

plural of call date

(uncountable) A method of determining the age of a fossil by comparing its placement with that of fossils in other layers of rock. / (countable) An act of so doing.

Synonym of radioactive dating

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.