OSI | |
abbr. | Office of Special Investigations |
abbr. avia. | other service information |
abbr. chem. scient. | Orchestra Of Strategic Influence |
abbr. ed. scient. | Office Of Special Investigation |
abbr. el. | open system interconnection |
abbr. IT | Open Source Initiative |
abbr. med. | Orthodontic Society Of Ireland |
abbr. mil. | Office Of Strategic Intelligence |
abbr. sociol. | Open Society Institution |
abbr. tradem. | Officine Stampaggi Industriale |
OSI: 2 phrases in 2 subjects |
Stock Exchange | 1 |
Telecommunications | 1 |