Type or kind (5)
I believe the answer is:
genre
I believe this is a double definition.
'type' is the first definition.
(I've seen this in another clue)
'kind' is the second definition.
(I know that genre is a type of kind)
(Other definitions for genre that I've seen before include "Particular style of art or literature, may be green" , "Literary or artistic type or style" , "Style of work" , "Style/category of art" , "Type or style, of art" .)