Facet (4)
'facet' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for aspect that I've seen before include "Point of view or appearance" , "'Scene, view, vista (6)'" , "'Appearance, outlook (6)'" , "View, panorama" , "Demeanour" .)
'facet' is the definition.
(side is a kind of facet)
This is the entire clue.
(Other definitions for side that I've seen before include "Pretentious air" , "Spin given to a ball by striking it off-centre" , "Aspect, sports team" , "Not the main" , "Team; facet" .)