noun
grammatology
Academic term for the study of writing systems; often associated with Derrida's deconstruction.
グラマトロジーは文字の起源と発展を研究する学問だ。
Grammatology is the study of the origin and development of writing.
文字学 is a more general Japanese term for the study of writing systems, while グラマトロジー is a specific loanword often tied to Western academic discourse.
Borrowed from English 'grammatology', ultimately from Greek roots meaning 'letter' and 'study'.