Noble look (4)
I believe the answer is:
peer
I believe this clue is a double definition.
'noble' is the first definition.
(peer is a kind of noble)
'look' is the second definition.
(peering is a kind of looking)
(Other definitions for peer that I've seen before include "Look searchingly at lord?" , "Equal -- look searchingly" , "Noble; equal" , "Equal; nobleman" , "Noble; look intently" .)