Digital Electronic Message Service
Also found in: Acronyms.
Digital Electronic Message Service[′dij·əd·əl i‚lek′trän·ik ′mes·ij ‚sər·vəs]
A communication system whose purpose is to provide efficient means for two-way high-speed data communications, transfer of graphic images (fascimile), and teleconferencing between cities and within a city environment. Abbreviated DEMS.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.