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Definitions of arc
  1. noun
    electrical conduction through a gas in an applied electric field
  2. noun
    something curved in shape

    Similar: 

    bow
    type of:
  3. verb
    form an arch or curve
    "her back arches"

    Similar: 

    type of:
  4. noun
    a continuous portion of a circle
    type of:
    part of:
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