• more Thesaurus
  • Definition
    • jammer : Any device used to jam radio reception.

      • jammer : A musician who jams.

        • jammer : 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.

          • jammer : A player who attempts to score points by making their way past other players.

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          • Derivative