- a television broadcast lasting several hours, especially one soliciting support for a charity.
Origin of telethon
Examples from the Web for telethon
Contemporary Examples of telethon
George Clooney will also host a telethon on January 22 for MTV.Who's Helping Haiti?
The Daily Beast
January 14, 2010
- a lengthy television programme to raise charity funds, etc
Word Origin for telethon
prolonged TV fundraiser, 1949, from tele(vision) + (mara)thon (see -athon). Milton Berle's 16-hour television cancer fundraiser in April 1949 might have been the first to be so called.