Di'grāph, n.
(dī′grăf), n. [Gr. δί, for δίς, twice, double, and γραφή, a writing, from γράφειν, to write.] A combination of two written characters to express a single articulated sound; as ea in head, or th in bath.
(dī′grăf), n. [Gr. δί, for δίς, twice, double, and γραφή, a writing, from γράφειν, to write.] A combination of two written characters to express a single articulated sound; as ea in head, or th in bath.