do.

noun

1. That which was stated before, the aforesaid, the above, the same, likewise.

2. A duplicate or copy of a document, particularly one created by a spirit duplicator.

   Please run off twenty-four dittos of this assignment, for my students.

3. A copy; an imitation.

4. A symbol, represented by two apostrophes, inverted commas, or quotation marks (" "), when indicating that the item preceding is to be repeated.

5. (in the plural) A suit of clothes of the same colour throughout.