puerile [pyoo-er-il, -uh-rahyl, pyoo r-il, -ahyl]
1. of or pertaining to a child or to childhood.
2. childishly foolish; immature or trivial: a puerile piece of writing.
1. youthful, juvenile.
2. juvenile, silly.
Origin: 1650-60; < Latin puerīlis boyish, equivalent to puer boy + -īlis -ile
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