moonstruck Meaning, Definition & Usage

  1. adjective satellite insane and believed to be affected by the phases of the moon
    lunatic.

WordNet

Moon"struck` adjective
Definitions
  1. Mentally affected or deranged by the supposed influence of the moon; lunatic.
  2. Produced by the supposed influence of the moon. "Moonstruck madness." Milton.
  3. Made sick by the supposed influence of the moon, as a human being; made unsuitable for food, as fishes, by such supposed influence.

Webster 1913