Ending fast early, what about ... this? (6)
I believe the answer is:
quiche
This clue could be a double definition.
'ending' is the first definition.
The definition and answer can be both related to communication as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'fast early what about this?' is the second definition.
The definition suggests a singular noun which matches the answer.
Can you help me to learn more?
(Other definitions for quiche that I've seen before include "Type of savoury tart" , "Baked egg flan" , "Open tart with egg filling" , "Savoury egg-based flan" , "food" .)