Others
- Angers SCO, French football club
- Selected Characteristics of Occupations, a companion volume to the U.S. Department of Labor's Dictionary of Occupational Titles
- Self checkout machines are automated alternatives to the traditional cashier-staffed checkout at retailers.
- SCORM, an organization of web-based courseware
- Society of Canadian Ornithologists
- Southern College of Optometry in Memphis, Tennessee
- Standard Course Outline
- Synchronous Connection Oriented protocol used for audio devices in the Bluetooth protocol stack
- Scorpius, abbreviation for the constellation
- Synthetic crude oil, a type of crude oil
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