noun. 1. someone that is now at a level of maturity or adulthood. 2. someone who is seen as an adult through the eyes of the law, generally the age of 18 or older in most places.
noun. 1. someone that is now at a level of maturity or adulthood. 2. someone who is seen as an adult through the eyes of the law, generally the age of 18 or older in most places.