
1) Internet search engine
Found on
https://www.crosswordclues.com/clue/kidrex

KidRex is a child-safe search engine powered by Google Custom Search. The site utilizes Google SafeSearch and maintains its own database of inappropriate websites and keywords. The site has a colorful hand-drawn crayon and colored marker design. TIME put KidRex on its list of the top 50 websites of 2013 and compared it to Google. ...
Found on
http://en.wikipedia.org/wiki/KidRex
No exact match found.