National Academy | |
abbr. | NA |
OF | |
abbr. chem. scient. | Oxygen Free |
abbr. IT | Output File; Overflow Flag |
abbr. mil. | Objective Force; Opposing Force; Optional Form |
abbr. progr. IT | Open File |
abbr. sport. | Outfield; Outfielder |
| |||
NA |
National: 111 phrases in 24 subjects |