telethon

US /ˈtel.ə.θɑːn/
UK /ˈtel.ə.θɑːn/
"telethon" picture
1.

teleton, maratona televisiva

a long television program, typically lasting for several hours or even days, broadcast to raise money for a charity or other cause

:
The annual children's hospital telethon raised millions of dollars.
O teleton anual do hospital infantil arrecadou milhões de dólares.
Many celebrities participated in the charity telethon.
Muitas celebridades participaram do teleton de caridade.