xc

from WordNet (r) 3.0 (2006)

xc
    adj 1: being ten more than eighty [syn: {ninety}, {90}, {xc}]
    n 1: the cardinal number that is the product of ten and nine
         [syn: {ninety}, {90}, {XC}]

from The Free On-line Dictionary of Computing (8 July 2008)

XC

   A {declarative} extension of {C++}.

   ["XC - A Language for Embedded Rule Based Systems", E. Nuutila
   et al, SIGPLAN Notices 22(9):23-32 (Sep 1987)].

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

XC
       eXtended Configuration (IBM, ESA, VM)

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