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 |
biological | |
abbr. | bio |
interest | |
abbr. | in |
Chemical: 27 phrases in 5 subjects |
Abbreviation | 22 |
Ecology | 1 |
Military | 1 |
Rail transport | 2 |
Trademark | 1 |