A number assigned to applications and services in a TCP/IP network, such as voice and video calling, that do not require a 100% reliable delivery of packets. See UDP and TCP/IP port.
"UDP port." YourDictionary, n.d. Web. 09 June 2018. <http://www.yourdictionary.com/udp-port>.
UDP port. (n.d.). Retrieved June 09th, 2018, from http://www.yourdictionary.com/udp-port