Press fabrication (3)
I believe the answer is:
lie
This clue might be a double definition.
'press' is the first definition.
The definition and answer can be both related to communication as well as being singular nouns.
Maybe you can see a link between them that I can't see?
'fabrication' is the second definition.
(thesaurus)
Can you help me to learn more?
(Other definitions for lie that I've seen before include "Couch" , "Perversion of the truth" , "False statement" , "create fiction" , "Rest; falsehood" .)