1. 
[syn: bat, chiropteran]
The Collaborative International Dictionary of English v.0.48:
chiropteran \chiropteran\ n.
   nocturnal mouselike mammal with forelimbs modified to form
   membranous wings and anatomical adaptations for echolocation
   by which they navigate.
   Syn: bat.
        [WordNet 1.5]
The Collaborative International Dictionary of English v.0.48:
chiropteran \chiropteran\ n.
   same as chiropter.
   Syn: chiropter; bat.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
chiropteran
    n 1: nocturnal mouselike mammal with forelimbs modified to form
         membranous wings and anatomical adaptations for
         echolocation by which they navigate [syn: bat,
         chiropteran]