whose

1 whose /ˈhuːz/ adjective
1 whose
/ˈhuːz/
adjective
Britannica Dictionary definition of WHOSE
1 
— used in questions to ask who owns something, has something, etc.
2 
— used to show which person or thing you are talking about
3 
— used to give more information about a person or thing that has already been mentioned
2 whose /ˈhuːz/ pronoun
2 whose
/ˈhuːz/
pronoun
Britannica Dictionary definition of WHOSE
: that or those belonging to a person