eXplicitly parallel C. A dialect of parallel C which is efficiently compilable to both SIMD and MIMD architectures. Only research implementations exist. ["Toward Semantic Self-Consistency in Explicitly parallel Languages," M.J. Phillip & H.G. Dietz, Proc 4th Intl Conf on Supercomputing, Santa Clara, CA, May 1989, v.1, pp.398-407]. (1994-12-01)