"on-hold" was a wording that was used temporarily instead of "closed"
on-hold has no tag wiki, and has 15 questions.
closed-questions has 212 questions. The tag excerpt is the following:
Anything about questions that were closed by community or a moderator
I found this tag while searching about Super User community standards related to questions about spreadsheet formulas, more specifically in the following question:
Clear question with examples closed as unclear
The above question has discussion, specific-question and on-hold. It's about an Excel question.