Where one might file bad reviews about writer? (3)
I believe the answer is:
nib
This clue might be a double definition.
'where one might file bad reviews' is the first definition.
Although both the answer and definition are singular nouns, I cannot see how one could define the other.
'writer?' is the second definition.
(something which writes)
'about' acts as a link.
Can you help me to learn more?
(Other definitions for nib that I've seen before include "Point of an old-fashioned pen" , "Pen-tip" , "Writing point of old pen" , "Pen-point" , "Part of a fountain pen" .)