TELETHON
Meaning of TELETHON in English
/tel"euh thon'/ , n.
a television broadcast lasting several hours, esp. one soliciting support for a charity.
[ 1945-50; TELE- 1 + -THON ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012