Also found in: Medical.
NCASNational Capital Area Skeptics
NCASNational Clinical Assessment Service (UK)
NCASNational Carbon Accounting System (Australia)
NCASNational Consortium for Academics and Sports (Orlando, FL)
NCASNon-Call Associated Signaling (Telcordia)
NCASNational Cyber Alert System
NCASnetwork control ancillary services (electric power industry)
NCASNational Claims Administrative Services, Inc.
NCASNERC (Natural Environment Research Council) Centres for Atmospheric Science (UK)
NCASNorth Central Association of Schools