telethon

[ tel-uh-thon ]
/ ˈtɛl əˌθɒn /

noun

a television broadcast lasting several hours, especially one soliciting support for a charity.

Origin of telethon

1945–50; tele-1 + -thon

Example sentences from the Web for telethon

British Dictionary definitions for telethon

telethon
/ (ˈtɛləˌθɒn) /

noun

a lengthy television programme to raise charity funds, etc

Word Origin for telethon

C20: from tele- + marathon