Definition of our determiner from the Oxford Advanced Learner's Dictionary

Oxford3000

our

determiner
ɑː(r)
 
; ɑːr
 
ˈaʊə(r)
 
; ˈaʊər
 
 
(the possessive form of we)1 belonging to us; connected with usour daughter/dog/houseWe showed them some of our photos.Our main export is rice.And now, over to our Rome correspondent…2 Our used to refer to or address God or a holy personOur Father (= God)Our Lady (= the Virgin Mary)