OOS

OOS may refer to:

• Object-oriented scanning, a measurement method
• Occupational overuse syndrome, a human disorder
• Oos River, running through Baden-Baden, Germany
• Out of specification
• Online Operating System
• The Legend of Zelda: Oracle of Seasons, a video game
• Out of Sync, an autobiography of Lance Bass
• Origin of Symmetry, an album by Muse

See also

• OO (disambiguation)