We don't have synonyms for talkbacks yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are talk back, talkback and callbacks.
(n) :
(by extension) Communication from members of the public to the makers of a broadcast transmission while it is happening.
(n) :
A system in broadcasting and recording studios that enables the director to communicate with others (host, presenter, anchor) during performance.
(n) :
(by extension) Communication from members of the public to the makers of a broadcast transmission while it is happening.
(n) :
A system in broadcasting and recording studios that enables the director to communicate with others (host, presenter, anchor) during performance.