IMP 1. (language) IMProved Mercury autocode.
2. (language) An extensible dialect of ALGOL 60, for CDC 1604. ["Experience with an Extensible Language", Edgar T. Irons, CACM 13(1):31-39, Jan 1970]. 3. (language) Interpretive Menu Processor. 4. (language) IMPlementation language. 5. (networking) Interface Message Processor. Last updated: 1996-04-07