Search Result for "popgun": 
Wordnet 3.0

NOUN (1)

1. plaything consisting of a toy gun that makes a popping sound; 



The Collaborative International Dictionary of English v.0.48:

Popgun \Pop"gun`\, n.
   A child's gun; a tube and rammer for shooting pellets, with a
   popping noise, by compression of air.
   [1913 Webster]


WordNet (r) 3.0 (2006):

popgun
    n 1: plaything consisting of a toy gun that makes a popping
         sound