Years before reaching twenty (5)
I believe the answer is:
teens
(Other definitions for teens that I've seen before include "Adolescent years" , "Between 12 and 20" , "children" , "13-19 age group" , "Adolescence" .)
I believe the answer is:
teens
(Other definitions for teens that I've seen before include "Adolescent years" , "Between 12 and 20" , "children" , "13-19 age group" , "Adolescence" .)