ECAS may refer to: * ECAS Theater, in Providence, Rhode Island * Edmonton Contemporary Artists' Society *

Eight-Color Asteroid Survey An asteroid spectral type is assigned to asteroids based on their emission spectrum, color, and sometimes albedo. These types are thought to correspond to an asteroid's surface composition. For small bodies that are not internally differentiated ...

* Emergency Committee of Atomic Scientists * European Citizen Advice Service * European Cardiac Arrhythmia Society

See also