scrambler

1. Someone or something that scrambles (in various senses).

   a rapid mover; someone who scrambles

2. A vine that does not attach itself to its supports.

3. A device that makes messages intentionally, but reversibly, unintelligible for reasons of privacy or security.

   In the movies spies are always talking over cell phones with built-in scramblers.

4. A motorcycle used for motocross.

правильный