child-proof
Verb
Meaning
make safe against children
Source: WordNetSynonyms
Hypernyms
Examples
childproof the apartment
If you don’t like the idea of fiddling with tabs or buttons to remove electrical plugs but still want something that is child-proof, choose the Balfer Electric Socket Protector Caps.
Some people child-proof their house, well we've kind of "senior-citizen proofed" the city.