V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

COFF
       Common Object File Format (Unix)


The Free On-line Dictionary of Computing (30 December 2018):

Common Object File Format
COFF

    (COFF) The executable file and object file
   format used by Unix System V Release 3 and later.

   Unix manual page: coff(5).

   (2007-08-15)