reverse
  • In the opposite position, order, direction, side, or the like, of the usual. For instance, a reverse current, or a reverse image.
  • In the opposite position, order, direction, side, or the like, of something else. For example, a back panel in relation to a front panel.
  • Having the opposite phase or polarity as something else. For instance, reverse feedback.
  • To invert a given direction, order, phase, polarity, action, or the like. For example, in a stereo audio component, to switch the signals of the left and right channels.

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