noun
plural ages
the amount of time during which a person or animal has lived [count]
the amount of time during which a thing has existed [count]
the time of life when a person does something or becomes legally able to do something [count]
[noncount] the passage of time :the process of becoming old or older
the condition of being old
[count] :a period of history - usually singular
[count] informal :a long period of time
usually plural
come of age
to reach the age when you are considered an adult
in a coon's age
or in a dog's age
US informal :in a very long time
verb
ages; aged; aging or chiefly Brit ageing
[no obj] :to become old or older
[+ obj] :to cause (someone or something) to become old or to appear to be old
of food or drink :to be stored for a period of time in order to gain desired qualities [no obj]