Very famous person's foot? (6)
I believe the answer is:
legend
This clue could be a double definition.
'very famous person's' is the first definition.
(I've seen this before)
'foot?' is the second definition.
The answer and definition can be both related to communication as well as being singular nouns.
Perhaps there's a link between them I don't understand?
Can you help me to learn more?
(Other definitions for legend that I've seen before include "Story that may be untrue" , "Old tale" , "Myth or fable" , "Story from long ago" , "Old yarn" .)