jammer

About 0.13 uses per million words.

Meaning

1. noun Any device used to jam radio reception.
2. noun A musician who jams.
3. 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.
4. noun A player who attempts to score points by making their way past other players.

Similar words

ambulance follower scrambler stalker regrettable jamjar jimmy jump box jackbox jar opener

Often followed by

is and power to can in signal that was