noun
plural years
[count] a unit of time that is equal to 12 months or 365 or sometimes 366 days
the regular period of 12 months that begins in January and ends in December
used to refer to the age of a person
a period of time when a particular event, process, activity, etc., happens or is done
glory years
in the year of our Lord
formal - used before a year to say that it is after the birth of Jesus Christ
never/not in a thousand/million/billion years
informal - used as a strong way of saying that something is extremely unlikely or impossible
put years on
to cause (someone) to look or feel older
since (the) year one
US or Brit since the year dot
informal :for a very long time :since a time in the distant past
take years off
to cause someone to look or feel younger
vintage year