'Moonstruck' definitions:

Definition of 'moonstruck'

From: WordNet
adjective
Insane and believed to be affected by the phases of the moon [syn: lunatic, moonstruck]

Definition of 'Moonstruck'

From: GCIDE
  • Moonstruck \Moon"struck`\ (m[=oo]n"str[u^]k`), a.
  • 1. Mentally affected or deranged by the supposed influence of the moon; lunatic. [1913 Webster]
  • 2. Produced by the supposed influence of the moon. "Moonstruck madness." --Milton. [1913 Webster]
  • 3. Made sick by the supposed influence of the moon, as a human being; made unsuitable for food, as fishes, by such supposed influence. [1913 Webster]