jammer

Meanings

1. 1
   noun Any device used to jam radio reception.
2. 2
   noun A form of swimwear used by athletes.
3. 3
   noun A musician who jams.
4. 4
   noun A device (e.g. a jumar) which will slide along a rope in one direction but not the other, used in rock-climbing, caving etc.
5. 5
   noun A player who attempts to score points by making their way past other players.