noun
The age of a stag is judged chiefly by its antlers. She was sixteen years of age
When he comes of age he will inherit millions
Among these people, both boys and girls undergo rites of passage at the age of puberty. He is a man of middle age
I haven't seen you for an age! The noise went on for ages
The 18th century was known as the Augustan Age in England
verb
O, Matilda, I age too fast for my years! You must first age the whisky in the barrel, then bottle it
US