G0219500 (grăm′ə-tŏl′ə-jē)n. The study and science of systems of graphic script.[Greek gramma, grammat-, letter; see grammar + -logy.]gram′ma·to·log′ic(-tə-lŏj′ĭk), gram′ma·to·log′i·cal adj.gram′ma·tol′o·gist n.
grammatology
(ˌɡræməˈtɒlədʒɪ) n (Linguistics) the scientific study of writing systemsˌgrammaˈtologistnTranslations