Pronunciation: (chīld'prOOf"), [key]
1. resistant to being opened, tampered with, or operated by a child: a childproof medicine bottle.
2. made free of hazard for a child: a childproof home.
3. made safe from damage by children: a childproof living room free of breakable objects.
to make childproof: to childproof a home. Also,child-proof.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.