webcast

noun

web·​cast ˈweb-ˌkast How to pronounce webcast (audio)
variants often Webcast
: a transmission of sound and images (as of an event) via the Internet
webcast verb
often Webcast
webcaster noun
often Webcaster

Examples of webcast in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
SpaceX's mission description doesn't provide that information, and the company cut its webcast off shortly after booster landing at the request of the NRO. Mike Wall, Space.com, 9 Dec. 2025 SpaceX webcast Both satellites are equipped with a sophisticated cloud-penetrating radar. William Harwood, CBS News, 17 Nov. 2025 Here's how to watch a webcast as the massive New Glenn rocket gets off the ground from Cape Canaveral, Florida. Eric Lagatta, USA Today, 12 Nov. 2025 As governor, his folksy, hopeful online webcasts drew national viewership. Brian Mann, NPR, 3 Nov. 2025 See All Example Sentences for webcast

Word History

Etymology

World Wide Web + broadcast

First Known Use

1995, in the meaning defined above

Time Traveler
The first known use of webcast was in 1995

Browse Nearby Words

Cite this Entry

“Webcast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/webcast. Accessed 15 Dec. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!