| Subject | English | Thesaurus |
| abbr., comp., net. | Digital Data Communication Message Protocol | DDCMP |
| abbr., inet. | Digital Data Communications Message Protocol | DDCMP |
| abbr., file.ext. | Digital Data Communications Message Protocol | DDCMP (DEC) |
| telecom., abbr. | Digital Data Communications Message Protocol | DDCMP (DNA) |
| mil., abbr. | External Digital Data Communications Message Protocol | XDDCMP |
| mil., abbr. | Full Duplex Message Protocol | FDMP |
| abbr., astronaut., mil. | Interface Message Protocol | IMP |
| abbr., comp., net. | Internal Message Protocol | IMP |
| IT, abbr. | Internet Control Message Protocol | ICMP |
| abbr., file.ext. | Internet Control Message Protocol | ICMP (Novell) |
| IT | Internet Control Message Protocol | A set of protocols that allow systems to communicate information about the state of services on other systems (For example, ICMP is used in determining whether systems are up, maximum packet sizes on links, whether a destination host/network/port is available. Hackers typically use (abuse) ICMP to determine information about the remote site) |
| abbr., comp., MS | Internet Control Message Protocol A required maintenance protocol in the TCP/IP suite that reports errors and allows simple connectivity. ICMP is used by the Ping tool to perform TCP/IP troubleshooting | ICMP (Internet Control Message Protocol) |
| telecom., abbr. | Internet Control Message Protocol | ICMP (IETF) |
| abbr., comp. | Internet Message Protocol | MPM (Vosoni) |
| IT, abbr. | Message Protocol Data Unit | MPDU (PDU) |
| abbr., IT | ST Control Message Protocol | SCMP |
| IT, abbr. | Stream Control Message Protocol | SCMP (ST2) |
| comp., net., abbr. | Wireless Control Message Protocol | WCMP |
| comp., abbr. | Xml Message Protocol | XMP |