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What does OSA stand for?

What does OSA mean? We have 34 definitions. Read most used OSA meanings below.

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• OSA — Open System Architecture
• OSA — Operational Support Aircraft
• OSA — Operational Support Airlift
• OSA — Optical Spectrum Analyzer
• OSA — Of the Secretary of the Army
• OSA — Open Storage Area
• OSA — Office of Substance Abuse
• OSA — Operational Support Authority
• OSA — Office of Student Achievement
• OSA — Opportunistic Spectrum Access
• OSA — Operational Services Agreement
• OSA — Office of the State Actuary
• OSA — Organization of Staff Analysts
• OSA — Office of Space Acquisition
• OSA — Overseas Contingency Operation Support Assignments
• OSA — Operations Support Assignment
• OSA — Office of Systems Analysis
• OSA — Office of the Space Architect
• OSA — Operational Safety Analysis/Assessment
• OSA — Operational Support Area
• OSA — Optic Stabilizer Assembly
• OSA — Outfitting Supply Activity
• OSA — Oberstabsarzt
• OSA — Outfitting Support Activity
• OSA — Overseas Supply Agency
• OSA — Office of Special Activities
• OSA — Office of Services to the Aging
• OSA — Open Source Academy
• OSA — OPLAN Supportability Analysis
• OSA — Office of Safety Appraisals
• OSA — Office Secretary of the Army
• OSA — Open Systems Approach
• OSA — Orbiter-based Station Avionics
• OSA — Open System Architect

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Most Searched Abbreviations For Words

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