CAS

Noun

• Initialism of w:channel associated signalling
• Initialism of w:combat armor suit Used for a powered, armed and armored exoskeleton, in fiction and military research.
• Initialism of calibrated airspeed
• Abbreviation of w:close air support
• Initialism of w:computer algebra system
• Initialism of w:complex adaptive system
• Initialism of w:compare-and-swap

Proper Noun

• Initialism of w:Chemical Abstracts Service
• Abbreviation of Court of Arbitration for Sport