Definitions
1.SymbolISO 639-2 & ISO 639-3 language code for Old Occitan.
2.NounAn advantage of something, especially when contrasted with its disadvantages (cons)."What are the pros and cons of buying a car?"
3.NounA person who supports a concept or principle.
4.PrepositionIn favor of."He is pro exercise but against physical exertion, quite a conundrum."
5.NounA professional sportsman.
6.NounProfessional."When it comes to DIY, he's a real pro."
7.AdjectiveProfessional."He landed a pro mentorship gig."
8.NounA prostitute.
9.NounA proproctor.
10.NounA chemical prophylaxis taken after sex to avoid contracting venereal disease.