What does the word juvenile mean?

Usage examples for juvenile

  1. It's afternoon, for one item, says I. And say, why not ditch that juvenile hail? – Wilt Thou Torchy by Sewell Ford
  2. The chief objection brought against the public school, touching its morality, is derived from the fact that children who are subject to proper moral influences at home are brought in contact with others who are already practised in juvenile vices, if they have not been guilty of petty crimes. – Thoughts on Educational Topics and Institutions by George S. Boutwell