Word Study
whose
OXFORD DICTIONARY
whose, pron. & adj.
--pron. of or belonging to which person (whose is this book?).
--adj. of whom or which (whose book is this?; the man, whose name was Tim; the house whose roof was damaged).
--pron. of or belonging to which person (whose is this book?).
--adj. of whom or which (whose book is this?; the man, whose name was Tim; the house whose roof was damaged).
For further exploring for "whose" in Webster Dictionary Online
