age
The word 'età' is the Italian translation for 'age'. It is used to refer to the length of time a person or thing has existed. For example, 'Quanti anni hai?' means 'How old are you?' in English. 'Età' can also be used to refer to a particular period in a person's life, such as 'l'età adulta' which means 'adulthood'.
What is your age?
This phrase is used when someone is trying to find out the age of the person they are speaking to. The word 'età' is used here in the sense of age.
The minimum age to drive is 18 years old.
In this example, 'età' is used to refer to the minimum legal age required for a particular activity, in this case, driving.
Do not let your age stop you.
Here, 'età' is used in a motivational context, where the speaker is encouraging someone not to let their age hinder them from doing something they want to do.