I've come across the symbol <ɔ> in several texts written in German or Scandinavian languages from about the 1800s. I have no clues about why it is used that way or what it means. I'm guessing it's something like "or" or "i.e". Any ideas?
As an example, here's the end of a paragraph of examples in a book in/about Danish/Norwegian from 1848:
... el. han va ve (ɔ: ved).
Rough translation: "... or
he was with (ɔ:
with)."
I'm attaching an image of that text (see the end of the first paragraph).
Note: it's entirely possible that this has nothing to do with the IPA symbol, but it certainly looks like it and doesn't appear to be any other symbol I've seen or any letter in any European alphabet.