Definition of adolescence
1
: the period of life when a child develops into an adult : the period from puberty to maturity terminating legally at the age of majority (see majority sense 2a)
He struggled through his adolescence.
2
: the state or process of growing up
3
: a stage of development (as of a language or culture) prior to maturity
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Merriam-Webster unabridged
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Time Traveler for adolescence
The first known use of adolescence was in the 15th century
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