Aussie river one loved (7)
I believe the answer is:
darling
This might be a double definition.
'aussie river' is the first definition.
'Darling' can be an answer for 'river' (Darling is an example). I am not certain of the 'aussie' bit.
'one loved' is the second definition.
(thesaurus)
Can you help me to learn more?
(Other definitions for darling that I've seen before include "Australian tributary of the Murray River, sweetheart" , "Victorian heroine" , "Film with Julie Christie and Dirk Bogarde - sweetheart" , "Favourite" , "Beloved" .)