Adolescent (also known as Adolescents, Adolescence): A person 13 to 18 years of age.

NIH MeSH · D000293Named Groups

Adolescent

Also known asAdolescents · Adolescence · Adolescents, Female · Adolescent, Female · Female Adolescent · Female Adolescents · Adolescents, Male · Adolescent, Male · Male Adolescent · Male Adolescents · Youth · Youths

Definition

A person 13 to 18 years of age.

MeSH classification

  • M01.060.057

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Related concepts

Adult

A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOU…

Age Groups

Persons classified by age from birth (INFANT, NEWBORN) to octogenarians and older (AGED, 80 AND OVER).

Aged

A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.

Birth Cohort

Persons classified by a particular year or a specific time period of birth.

Centenarians

Persons 100 years of age and older.

Child

A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.

Child, Preschool

A child between the ages of 2 and 5.

Frail Elderly

Older adults or aged individuals who are lacking in general strength and are unusually susceptible to disease or to other infirmity.

Common questions about Adolescent

What does Adolescent mean in medicine?
A person 13 to 18 years of age. This definition is taken from the National Library of Medicine's MeSH (Medical Subject Headings) 2026 release, which is the standard vocabulary used to index PubMed and most medical literature.
Is Adolescent known by any other names?
Yes. Adolescent is also referred to as Adolescents, Adolescence, Adolescents, Female, Adolescent, Female in different clinical, research and patient-facing contexts. The MeSH descriptor groups all of these synonyms under a single canonical concept so research and records stay consistent.
Where does Adolescent sit in the medical classification?
Adolescent falls under the broader medical category "Named Groups" in the MeSH hierarchy (tree numbers: M01.060.057). Browsing the related concepts on this page takes you to neighbouring topics in the same branch of medicine.
Where can I get a plain-language explanation of Adolescent?
For a plain-language explanation of Adolescent - including symptoms, treatments and what it means for an Indian patient - ask GoDavaii's Health AI. It works in 90+ languages, is free and needs no signup. Tap "Ask GoDavaii AI about Adolescent" above.

Source: NIH MeSH 2026 (D000293) — National Library of Medicine, public domain. View official MeSH record ↗