A date on which a callable bond may be redeemed before its maturity

A palm tree, Phoenix dactylifera, whose fruit is the date.

(physics, archaeology, paleontology) A method of estimating the age of an artifact or biological vestige based on the relative amounts of the different isotopes of carbon present in a sample.

(idiomatic) A date (romantic meeting) between two people who have never met before.

(archaeology) Helium dating.

Rape committed by an acquaintance of the victim while out on a date.

(archaeology) a method of determining the age of rock that depends on the production of helium during the decay of various radioactive isotopes of uranium and thorium.

(law, business) Having the same date.

radiocarbon dating.

(archaeology) A technique used to date bones by measuring the amount of fluorine absorbed from the surrounding soil.