Definitions by dan3d

age group 

Your age group determines whether you're an infant, toddler, child, preteen, teenager, young adult, adult or elder adult.

Age group:

- infant (birth-12 months)
- toddler (1-4 years)
- child (5-11 years)
- preteen (12 years)
- teenager (13-17 years)
- young adult (18-19 years
- adult (20-55 years)
- elder adult (55+ years)

age group by dan3d December 20, 2010