Meaning of “date” - Learner’s Dictionary

date

verb uk us /deɪt/
MEET [ I, T ]

to regularly spend time with someone you have a romantic relationship with:

We've been dating for six months.
WRITE [ T ]

B1 to write the day's date on something:

a letter dated March 13th
TIME [ T ]

to say how long something has existed or when it was made:

Scientists have dated the bones to 10,000 BC.
NOT MODERN [ I, T ]

C2 to stop seeming modern, or to make something not seem modern:

Clothes like these date really quickly.

(Definition of “date verb” from the Cambridge Learner’s Dictionary © Cambridge University Press)