Only part of a form? (5)
I believe the answer is:
fifth
This might be a double definition.
'only part' is the first definition.
The definition and answer can be both related to communication as well as being singular nouns.
Maybe there's a link between them I don't understand?
'form?' is the second definition.
The answer and definition can be both related to communication as well as being singular nouns.
Perhaps there's an association between them I don't understand?
'of a' is the link.
Can you help me to learn more?
(Other definitions for fifth that I've seen before include "Musical interval" , "Fraction" , "(Of a monarch) V" , "Next after fourth" , "- Column is a group working for the enemy" .)