Transmission by fat actors? (9)
I believe the answer is:
broadcast
'transmission' is the definition.
(I've seen this before)
'fat actors?' is the wordplay.
'fat' becomes 'broad' (I am not sure about this - if you are sure you should believe this answer much more).
'actors?' becomes 'cast' (group of actors).
'broad'+'cast'='BROADCAST'
'by' acts as a link.
Can you help me to learn more?
(Other definitions for broadcast that I've seen before include "Transmit over airwaves" , "Send out over the airwaves" , "distributed by hand" , "Transmission" , "Transmit by radio or television" .)