|
|
| abbr. |
Office Information System; Office of Information Services; Optical Image Stabilizer; Organization Information Structure; Office of Industrial Security; Operational Information System; ounce inches per second |
| abbr., avia. |
office information systems; on-board information system; on-line information service; operational information services; operator interface station; order item split; onboard information system; orbiter instrumentation systems; outdoor and indoor storage |
| abbr., comp., IT |
Open Interconnected System |
| abbr., comp., net. |
office information system; office integrated system |
| abbr., earth.sc. |
Oxygen Isotopic Stages |
| abbr., ed., scient. |
Office of Instructional Services; Oslo International School |
| abbr., el. |
operational intercommunication system; Optical Imaging System, Inc.; optical information storage |
| abbr., inet. |
Oahu Information Service; Oh, I See! |
| abbr., IT |
Online Information System; Open Interface Specification |
| abbr., med. |
oncology information system (harser) |
| abbr., mil. |
Officer Indoctrination School |
| abbr., mil., air.def. |
optical image system |
| abbr., mil., avia. |
Office of Information Service |
| abbr., O&G, sahk.r. |
Offshore Installation Supervisor |
| abbr., police |
Officer-Involved Shooting; Operational Information system |
| abbr., scottish |
Optical Imaging System |
| abbr., securit. |
overnight index swap (olga6913) |
| abbr., space |
optical infrared sensor; orbit insertion system |
| abbr., st.exch. |
Oil States International |
| abbr., tradem. |
O'Brien Investment Services; OMNI Information Services |
| comp. |
oblique incidence sounding |
| mil. |
office of information services; operating information system; operational instrumentation system; optical image sensor |
