High-schooler, age-wise (4)
I believe the answer is:
teen
(Other definitions for teen that I've seen before include "Youngster of a certain age" , "Of 13 to 19 year olds" , "Adolescent (informal)" , "Youngster over twelve" , "Youth" .)
I believe the answer is:
teen
(Other definitions for teen that I've seen before include "Youngster of a certain age" , "Of 13 to 19 year olds" , "Adolescent (informal)" , "Youngster over twelve" , "Youth" .)