naming a data type

[Joe Neeman]

I would like to add a forbid/force/default datatype to lilypond. In C++, it 
would be represented by
enum {
        FORBID = -1,
        DEFAULT = 0,
        FORCE = 1
}

and in scheme it would be

(define-public FORBID -1)
(define-public DEFAULT 0)
(define-public FORCE 1)

with the usual ly_scm2XXX functions.

But I have no idea what to call this data type. The best I could come up with 
(inspired by Drul) is Fordfor (FORbid, Default, FORce). Any better 
suggestions?