Enter a clue or pattern or both:
The Clue
Ditto: Abbr. (4 letter answer)
The Answer
IBID
Tags
Notes
The answer IBID is seen frequently, appearing about once every 170 puzzles.
Related Clues
Bibliographical abbr.
Bridge words
Footnote abbr.
Footnote notation
Footnote note
Footnote wd.
Footnote word
Referential abbr.
Citation abbr.
In the same loc.
Bridge-player's words
Ref.-book word
Reference book abbr.
Scholar's reference abbr.
Start of a bridge declaration
Abbr. after an author's name, maybe
"How much am ___?" (auction query)