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.

Define juvenile. juvenile synonyms, juvenile pronunciation, juvenile translation, English dictionary definition of juvenile. adj. 1. a. Not fully grown or developed; young. b. Of or characteristic of a young …

Juvenile law pertains to those who are deemed to be below the age of majority, which varies by country and culture. Usually, minors are treated differently under the law. However, even minors may be …

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 more than …

Definition of juvenile adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

juvenile /ˈdʒuːvɪˌnaɪl/ adj young, youthful, or immature suitable or designed for young people: juvenile pastimes n a juvenile person, animal, or plant an actor who performs youthful roles a book intended …