OSA

Definitions

(Abbreviation) Oil Scavenger Absorbent

---

(Abbreviation) Old South Arabic

---

(Abbreviation) Old Southportonians Association

---

(Abbreviation) Old Suttonians Association

---

(Abbreviation) On-Site Analyzer

---

(Abbreviation) Online Seller Advantage

---

(Abbreviation) Ontario Soccer Association

---

(Abbreviation) Open Scripting Architecture

---

(Abbreviation) Open Service Access

---

(Abbreviation) Open Service Architecture

---

(Abbreviation) Open Services Access

---

(Abbreviation) Open Services Architecture

---

(Abbreviation) Open Services ArchitectureTM

---

(Abbreviation) Open Softswitch Alliance

---

(Abbreviation) Open Software Associates

---

(Abbreviation) Open Solutions Architecture

---

(Abbreviation) Open Standards Architecture

---

(Abbreviation) Open Switch Alliance

---

(Abbreviation) Open System Advisors

---

(Abbreviation) Open System Alliance

---

(Abbreviation) Open System Architecture

---

(Abbreviation) Open Systems Adapter

---

(Abbreviation) Open Systems Advisors

---

(Abbreviation) Open Systems Alliance

---

(Abbreviation) Open Systems Architecture

---

(Abbreviation) Optical Society of America

---

(Abbreviation) Optical Spectrum Analyzer

---

(Abbreviation) Optical Sub-Assembly

---

(Abbreviation) Oracle Sales Analyzer

---

(Abbreviation) Oregon Student Association

---

(Abbreviation) Origin Server Appliance

---

(Abbreviation) Origin Streaming Appliance

---

(Abbreviation) Output Stream Access

---

(Abbreviation) Office for Student Affairs

---

(Abbreviation) Office of Students Affairs

---

(Abbreviation) Official Secrets Act

---

(Abbreviation) Old South Arabian

---

(Abbreviation) Ontario Stroke Audit

---

(Abbreviation) Open Sky Aviation

---

(Abbreviation) Open Society Archives

---

(Abbreviation) Open Solutions Alliance

---

(Abbreviation) Occupazione Scopo Abitativo.

---

(Abbreviation) Ochranny Svazz Autorsky

---

(Abbreviation) Office of Student Activities

---

(Abbreviation) Office of Study Abroad

---

(Abbreviation) Office of the State Actuary

---

(Abbreviation) Official Secreat Act

---

(Abbreviation) One Stop About

---

(Abbreviation) Ontario Society of Artists

---

(Abbreviation) Open Schools Alliance

---

(Abbreviation) Open Solution Alliance

---

(Abbreviation) Open Source Academy

---

(Abbreviation) Operacion San Andres

---

(Abbreviation) Order of Saint Augustine

---

(Abbreviation) Organization of Staff Analysts

---

(Abbreviation) Oriental Shipping Agency

---

(Abbreviation) Overseas Students' Association

---

(Abbreviation) Object Service Architecture

---

(Abbreviation) Obstructive Sleep Apnea

---

(Abbreviation) Office of Secret Actions

---

(Abbreviation) Office of Special Affairs

---

(Abbreviation) Office of Student Affairs