Definitions
1.NounA form of romantic courtship typically between two individuals with the aim of assessing the other's suitability as a partner in an intimate relationship or as a spouse."Janet was surprised at how much casual dating had changed since she was last single.; We met on a popular dating app."
2.NounAn estimation of the age of an artifact, biological vestige, linguistic usage, etc.
3.NounThe setting of a date on which an event or transaction is to take place or take effect.
4.Verbpresent participle and gerund of date