The meaning of JUVENILE is physiologically immature or undeveloped : young. How to use juvenile in a sentence.

JUVENILE definition: 1. relating to a young person who is not yet old enough to be considered an adult: 2. affecting…. Learn more.

A juvenile is a child or young person who is not yet old enough to be regarded as an adult. The number of juveniles in the general population has fallen by a fifth in the past 10 years.

JUVENILE definition: of, pertaining to, characteristic of, or suitable or intended for young persons. See examples of juvenile used in a sentence.

Not fully grown or developed; young. b. Of or characteristic of a young animal that has not reached sexual maturity: a bird still in juvenile plumage. 2. Characteristic of, intended for, or …

of, characteristic of, or suitable for children or young people: juvenile books. youthful. childish: juvenile temper tantrums. youth. Show Business a person not old enough to be thought of, or …

Juvenile courts are sometimes referred to as Juvenile and Family Relations Courts. In some jurisdictions, these courts handle delinquency proceedings, as well as divorces, domestic …

Juveniles also have special protections, in addition to juvenile courts, which are closed to the public in the US. In France, closing the court to the public (huis clos) is an option. Just like in …

Aug 28, 2025 · Juvenile rheumatoid arthritis (JRA), often referred to by doctors today as juvenile idiopathic arthritis (JIA), is a type of arthritis that causes joint inflammation and stiffness for …

4 days ago · This is variously defined as 16, 17, 18, 19, or 21 years, most often 18 or 21 years, but it varies according to jurisdiction and sometimes other circumstances.