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.
For this eclipse, the DEB was tasked with capturing data on the sun's corona while transmitting a live feed to a NASA webcast from within the path of totality. — Anthony Wood, Space.com, 26 Aug. 2026 In-person and webcast options are available for Continuing Legal Education credit ($180); non-credit registration is $25. — Dan Kelly august 22, Kansas City Star, 22 Aug. 2026 Appearing on a webcast Tuesday hosted by right-wing figure Steve Bannon, Bessent tried to blame Democrats for pressure to refund the tariffs, even though the order came down from the Supreme Court. — Business Columnist, Los Angeles Times, 6 Aug. 2026 The hourlong journey ended with a splashdown so soft that the spacecraft remained afloat in the Indian Ocean as the SpaceX webcast drew to a close, drawing cheers from employees back at the launch site. — Marcia Dunn, Fortune, 25 July 2026 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

Rhymes for webcast

See All Rhymes for webcast

Browse Nearby Words

webcam
webcast
webcomic
See all Nearby Words

Cite this Entry

“Webcast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/webcast. Accessed 29 Aug. 2026.

Copy Citation
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!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of kith

See Definitions and Examples »

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words
See More

Popular in Wordplay

See More

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

The Words of the Week - Aug. 28

Why do we say 'break a leg'?
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
skateboard-dog-hat
Wordmaxxing Slang Quiz Give your vocabulary a glow up by getting sendy w...
See All