| Subject | English | Thesaurus |
| mil., abbr. | Automated Text Message Handling System | ATMHS |
| abbr., scottish | Message Orientated Text Interchange System | MOTIS |
| abbr., astronaut., mil. | Message Transport System | MTS (Internet) |
| IT, abbr. | Message-Orientated Text Interchange System | MOTIS (ISO 10021, JTC1) |
| abbr., comp., net. | Message-Oriented Text Interchange System | MOTIS |
| comp., abbr. | Message-Oriented Text Interchange Systems | MOTIS |