Decade after the aughts (5)
I believe the answer is:
teens
(Other definitions for teens that I've seen before include "13-19 age group" , "seven-year period" , "The years 13 to 19" , "Adolescent years" , "children" .)
I believe the answer is:
teens
(Other definitions for teens that I've seen before include "13-19 age group" , "seven-year period" , "The years 13 to 19" , "Adolescent years" , "children" .)