ixc

from WordNet (r) 3.0 (2006)
ixc
    adj 1: being nine more than eighty [syn: {eighty-nine}, {89},
           {ixc}]
    
from The Free On-line Dictionary of Computing (8 July 2008)
IXC

   {IntereXchange Carrier}
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
IXC
       IntereXchange Carrier (FCC, LATA)
       
    

[email protected]