XC Views 10 meanings found XC is a versatile abbreviation appearing in computing for the X‑coordinate, in business to indicate extra compact or capacity specifications, and in various brand or communication names. Miscellaneous Xspedius Communications Xtra Cheap Governmental eXtra Child Academic & Science X Coordinate Computing Constant image of X server screen Bitmap graphics Cross- Compiler Business eXtra Compact eXtra Capacity Extra copy Sports eXtreme Cruiserweight