occult learning; magic (http://dictionary.reference.com/browse/gramarye)
"It was a long way from running a secret magical kingdom, but then again Fillory had never really needed him that badly, had it. Fillory pretty much ran itself. Whereas these kids, floundering as they were in the choppy, frigid waters of introductory gramarye, would have been lost without him."
- Lev Grossman, The Magician's Land