recursive acronym

( n.)

   A   hackish   (and   especially   MIT)   tradition   is   to   choose
   acronyms/abbreviations  that  refer  humorously  to  themselves or to
   other acronyms/abbreviations. The original of the breed may have been
   TINT  ("TINT Is Not TECO"). The classic examples were two MIT editors
   called   EINE  ("EINE  Is  Not  EMACS")  and  ZWEI  ("ZWEI  Was  EINE
   Initially").  More  recently,  there is a Scheme compiler called LIAR
   (Liar  Imitates  Apply Recursively), and {GNU} (q.v., sense 1) stands
   for  "GNU's  Not  Unix!" -- and a company with the name Cygnus, which
   expands  to "Cygnus, Your GNU Support" (though Cygnus people say this
   is  a {backronym}). The GNU recursive acronym may have been patterned
   on XINU, "XINU Is Not Unix" -- a particularly nice example because it
   is  a  mirror  image,  a backronym, and a recursive acronym. See also
   {mung}, {EMACS}.

[glossary]
[Reference(s) to this entry by made by: {backronym}{EMACS}{GNU}{mung}]