livestream

/ (ˈlaɪvˌstriːm) /

verb

to broadcast (an event) on the internet as it happens

noun

a live broadcast of an event on the internet
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for livestream