/ Dictionary / Index G grammatology: Meaning and Definition of Find definitions for: gram•ma•tol•o•gy Pronunciation: (gram"u-tol'u-jē), [key] — n. the scientific study of systems of writing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grammaticism gramme Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language