Talked about limits of convergence in empty space (6)
I believe the answer is:
voiced
'talked' is the definition.
The answer and definition can be both to do with communicating as well as being past participle verbs.
Perhaps there's an association between them I don't understand?
'limits of convergence in empty space' is the wordplay.
'limits of' says to hollow out the word (remove centre letters).
'in' indicates putting letters inside.
'empty space' becomes 'void' (I've seen this before).
'convergence' with its middle removed is 'ce'.
'ce' going inside 'void' is 'VOICED'.
'about' acts as a link.
Can you help me to learn more?
(Other definitions for voiced that I've seen before include "Uttered, expressed" , "Gave expression to, spoke" , "Articulated" , "Expressed in speech" , "Sounded, uttered" .)