| Subject | English | Japanese |
| comp., MS | TCP connect request | TCP 接続要求 (The first of three packets used to establish a TCP connection between two computers) |
| comp. | n TCP-IP | ティーシーピーアイピー |
| comp., MS | TCP port | TCP ポート (The port assigned to handle Transmission Control Protocol (TCP) data. TCP is the transport layer protocol in theTCP/IP protocol suite) |