Entry 1 sense Webster, 1913 Epistolographic · E·pis·to·lo·graph·ic · IPA 01 a. Pertaining to the writing of letters; used in writing letters; epistolary. 1. Pertaining to the writing of letters; used in writing letters; epistolary. Phrases & compounds Epistolographic character of writing — the same as Demotic character. See under Demotic.