| Subject | English | Thesaurus |
| railw., abbr. | APL Land Transport Services Incorporated | APLX |
| mil., abbr. | Authority for the Co-ordination of Inland Transport in Central Europe | ACTICE |
| abbr., scottish | Canadian Forces Utility Tactical Transport Helicopter programme | CFUTTH |
| abbr., med. | Critical Care Emergency Medical Transport Program | CCEMTP (harser) |
| int.transport. | European Association for Forwarding, Transport, Logistics, and Customs Services | CLECAT (MichaelBurov) |
| abbr., sec.sys. | HTTP Strict Transport Security | HSTS (Implement HSTS to ensure the browser only connects using HTTPS. MichaelBurov) |
| abbr., scottish | Local Road Transport Co-ordinator | LRTC (British Army) |
| IT, abbr. | Multi Protocol Transport Services / 2 | MPTN/2 (IBM, OS/2) |
| IT, abbr. | Multi Protocol Transport Services / 2 | MPTS2 (IBM, OS/2) |
| IT, abbr. | Multi Protocol Transport Services | MPTS (IBM, MPTN) |
| abbr., file.ext. | Multi-Protocol Transport Services | MPTS |
| IT, abbr. | Network Transport Services /2 | NTS/2 (IBM) |
| comp., abbr. | Network Transport Services/2 | NTS/2 |
| ecol., abbr. | Pacific Transport of Heat and Salt Program | PATHS |
| IT, abbr. | Single Program Transport Stream | SPTS |
| comp., net., abbr. | Synchronous Transport Services | STS |
| IT, abbr. | Transaction and Switching and Transport Services | TSTS (BELLCORE) |
| abbr. | Transport, Health and Environment Pan-European Programme | THE PEP (Yerkwantai) |
| transp., abbr. | Transport Operations Programs for Increasing Capacity and Safety | TOPICS |
| abbr., comp., net. | Transport Protocol for Data services | TPD |
| IT, abbr. | Transport Protocol (ISO/CCITT Transport Services | TP (TP0-TP4) |
| IT, abbr. | Xerox Network Services/Internet Transport Protocol | XNSITP (Xerox, XNS) |
| IT, abbr. | Xerox Network Services/Internet Transport Protocol | XNS/ITP (Xerox, XNS) |
