OF | |
abbr. chem. scient. | Oxygen Free |
abbr. el. scient. | Optical Fiber |
abbr. IT | Output File; Overflow Flag |
abbr. mil. | Objective Force; Opposing Force; Optional Form |
abbr. progr. IT | Open File |
abbr. sport. | Outfield; Outfielder |
Americas | |
USA abbr. | A |
Population: 2 phrases in 2 subjects |
Non-governmental organizations | 1 |
United Nations | 1 |