<A> <> <B>
<A>  
...
usually just the implicit name of a LOCALS| or LVALUE - that is after compilation of a word containing local variables, the names of the variables are lost. Using SEE to decompile the word, the generic names <A> <B> ... <N> are chosen to name the variable spaces implicitly.

reference: _local_A_ in doc-pfe.cdoc:0017, export never <A>