Average — or bad? (4)
I believe the answer is:
mean
I believe this is a double definition.
'average' is the first definition.
(type of average)
'bad?' is the second definition.
(thesaurus)
'or' acts as a link.
(Other definitions for mean that I've seen before include "Intend - average - poor" , "Intend; not generous" , "Relating to flowers" , "Name for being stingy" , "Ungenerous" .)