What is "csas"

CSAS may refer to:

• Canadian Special Air Service Company, a post-war parachute unit
• Center for the Study of the American South
• Central sleep apnea syndrome
• Combined Statistical Area, a statistical unit used by the United States Census and other offices
• Coal Smoke Abatement Society, a predecessor to Environmental Protection UK
• Community Safety Accreditation Scheme
• Chattanooga School for the Arts & Sciences
• Czechoslovak Academy of Sciences
• Command Stability Augmentation System, a fly-by-wire feature of the Panavia Tornado