What does OSU stand for?

Columbus, OH - Location identifier - FAA (FAAL)

Irish Ursuline Union (TOCD)

Officially Sanctioned User (SAUS)

Ohio State University, Columbus, OH - OCLC symbol (OCLC)

Ohio Supreme Court Decisions, Unreported Cases - A publication (DLA)

Oklahoma State University

Older-Worker Service Unit - US Employment Service - Department of Labor

Omega VLF Sensor Unit (SAUS)

Open Systems Unit - British

Operational Strategy Unit (HEAS)

Operational Switching Unit

Operation Sisters United (EA)

Optical Scanning Unit (DNAB)

Optical Service Unit - Telecommunications

Order of St. Ursula - Roman Catholic women's religious order

Ordnance Support Unit (SAUS)

Oregon State University - Formerly, OSC

Osaka Sangyo University (SAUS)

O'Sullivan Industries Holding - NYSE symbol (SPSG)

Own Ship's Use - Navy (DNAB)

Southern One - Language code (ETLW)

Sudbury Public Library, Ontario - Library symbol - National Library of Canada (NLC)

Ursuline Nuns of the Congregation of Paris (Cincinnati, OH) (TOCD)

Ursuline Nuns of the Congregation of Paris (Cleveland, OH) (TOCD)

Ursuline Nuns of the Congregation of Paris (Kansas City, KS) (TOCD)

Ursuline Nuns of the Congregation of Paris (Louisville, KY) (TOCD)

Ursuline Nuns of the Congregation of Paris (Owensboro, KY) (TOCD)

Ursuline Nuns of the Congregation of Paris (St. Martin, OH) (TOCD)

Ursuline Nuns of the Congregation of Paris (Toledo, OH) (TOCD)

Ursuline Nuns of the Congregation of Paris (Youngstown, OH) (TOCD)

Ursuline Sisters of Belleville (TOCD)

Ursuline Sisters of the Congregation of Tildonk, Belgium (TOCD)