資料來源 : Free On-Line Dictionary of Computing

parm
     
        /parm/ Further-compressed form of {param}.  This term is an
        {IBM}ism, and written use is almost unknown outside IBM shops;
        spoken /parm/ is more widely distributed, but the synonym
        {arg} is favoured among hackers.  Compare {var}.
     
        [{Jargon File}]