Noun energizer has 2 senses
  1. energizer, energiser, vitalizer, vitaliser, animator - someone who imparts energy and vitality and spirit to other people
    --1 is a kind of actor, doer, worker
    Derived forms: verb energize2, verb energize1
  2. energizer, energiser - a device that supplies electrical energy
    --2 is a kind of device
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