reflexive? code streams embed mechanisms
is also question of embedded and use of word in relation to [domain specific language]? or dsl
if we extend lisp using macros say is not embedding? yes it is
but if we embed a specific interpreter it is so (even though may use lisp syntax)?
eg. norvig talks of embedding prolog interpreter when is simply prolog implemented in lisp (see paradigms chapter 11)
and in Practical Common Lisp is embedded interpreter for foo language with Lisp syntax but interpreter is called by function
at same time embed is one of the operators? or mechanisms? within the fm01 language