Pronunciation: (dit'ō), [key]
—n., pl. -tos,
—adv., v., -toed, -to•ing.
1. the aforesaid; the above; the same (used in accounts, lists, etc., to avoid repetition). Abbr.: do. Symbol: ". Cf. ditto mark.
2. another of the same.
3. Informal.a duplicate; copy.
as already stated; likewise.
1. to make a copy of, using a Ditto machine.
2. to duplicate or repeat the action or statement of (another person).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.