frat

from WordNet (r) 3.0 (2006)
frat
    n 1: a social club for male undergraduates [syn: {fraternity},
         {frat}]
    
from The Collaborative International Dictionary of English v.0.48
frat \frat\ n.
   a social club for male college undergraduates; a shortened
   form of {fraternity}.

   Syn: fraternity.
        [WordNet 1.5]
    

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