Wikipedia
OPL
OPL is an abbreviation for:
- Oil Prospecting License, a license granted by the Nigerian government to prospect for petroleum e.g. OPL 281
- Open programming language (formerly Organiser Programming Language)
- FM OPerator Type-L; a series of sound chips from Yamaha: YM3526 (OPL), YM3812 (OPL2), YMF262 (OPL3) and YMF278 (OPL4)
- Optique & Précision de Levallois, optical company
- Oakville Public Library
- Oshawa Public Library
- Ottawa Public Library
- OPL Development Studio
- Optical path length
- Organisation du Peuple en Lutte, formerly Organisation Politique Lavalas, Struggling People's Organization, Haiti
- One-person library, also known as Solo librarianship.
- Odisha Premier League
- Oceanic Pro League, the pro League of Legends scene for Oceania
- Optimization Programming Language, a modelling language designed for the CPLEX Optimization software