tel·e·thon 
(tĕlə-thŏn′)
(tĕlə-thŏn′)n.
A lengthy television program to raise funds for a charity.
[TELE- + (MARA)THON.]
- flying saucer
- flying squad
- flying squirrel
- flying start
- flying wedge
- flying wing
- fly in the ointment
- flyleaf
- fly net
- Flynn
- fly off the handle
- fly (or blow)the coop
- fly (or blow) the coop
- flyover
- flypaper
- flypast
- fly-poison
- Fly River
- fly rod
- flysheet
- flyspeck
- fly swat
- fly swatter
- fly the coop
- fly-tier