Broadcasts about poems (6)
I believe the answer is:
relays
'broadcasts' is the definition.
(I've seen this before)
'about poems' is the wordplay.
'about' becomes 're' ('re' means regarding or about).
'poems' becomes 'lays' (I can't justify this - if you can you should believe this answer much more).
're'+'lays'='RELAYS'
Can you help me to learn more?
(Other definitions for relays that I've seen before include "Broadcasts" , "Passes on a message" , "Foot races in which batons are passed" , "teams of relief workers" , "Races with team members who pass a baton" .)