Pronunciation: (pyOO"u-ril'i-tē, pyoo-ril'-), [key]
1. the state or quality of being a child.
2. the quality of being puerile; childish foolishness or triviality.
3. a puerile act, idea, remark, etc.: an inexcusable puerility.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.