child proof

/ˈtʃaɪldˌpruːf/
verb
  1. To make something safe for children by adding locks, covers, or other protections.
    • We need to child-proof the living room before the baby starts crawling.
    • She spent the weekend child-proofing every electrical outlet in the house.
    • The parents child-proofed the backyard by removing sharp tools and covering the pond.
adjective
  1. Designed or made to be safe for children; unable to be opened, damaged, or accessed by a child.
    • The medicine bottle has a child-proof cap that is hard for little hands to twist open.
    • Make sure the pool area is child-proof with a secure fence and gate.
    • We bought child-proof locks for all the kitchen cabinets.
Synonyms
What does "child proof" mean? | whatsthatwordmean | whatsthatwordmean