OH S

OHS stands for:

• Occupational Health and Safety
• Officers' colleges in the GDR
• Ontario Herpetofaunal Summary , a database for the amphibians and reptiles of the Canadian province of Ontario
• Oracle HTTP Server , a component of the Oracle WebLogic Server
• Ordinate sticky switch , a switching element in analog telephone switching technology
• Organ Historical Society , American society for historical organs, seat: Richmond, Virginia, USA
• Otto Hahn School
• Ordo Hebdomadae Sanctae instauratus , an official document of the Catholic Church for the reorganization of the Holy Week from 1955

This is a disambiguation page for differentiating between several terms identified with the same word.