'Flying fox' definitions:

Definition of 'flying fox'

From: WordNet
noun
Large bat with a head that resembles the head of a fox

Definition of 'Flying fox'

From: GCIDE
  • Flying fox \Fly"ing fox`\ (Zool.)
  • 1. a fruit bat of the genus Pteropus, which has a head resembling that of a fox. [PJC]
  • 2. the colugo. [1913 Webster]