DITTO n. 2 definitions
d thing; the same (as before). Often contracted to do., or to two "turned commas" ("), or small marks. Used in bills, books of account, tables of names, etc., to save repetition. A spacious table in the center, and a variety of smaller dittos in the corners. Dickens.
DIURNAL n. 7 definitions
A small volume containing the daily service for the "little hours," viz., prime, tierce, sext, nones, vespers, and compline.