arg

   Abbreviation for `argument' (to a function), used so often as to have
   become  a  new  word  (like  `piano'  from  `pianoforte').  "The sine
   function  takes 1 arg, but the arc-tangent function can take either 1
   or 2 args." Compare {param}, {parm}, {var}.

[glossary]
[Reference(s) to this entry by made by: {macro}{param}{parm}{var}]