3 ms·

Ordo Praedicatorum?

• OJFord 5y ago
  'OP'? No - the 'Original Post', i.e. the submission title is also an example: 'as a Type B Introvert' https://en.wiktionary.org/wiki/OP#Noun https://en.wiktionary.org/wiki/OP#Noun (def 4 at time of writing)