\Whose\ (h[=oo]z), pron. [OE. whos, whas, AS. hw[ae]s,
gen. of hw[=a]. See {Who}.]
The possessive case of who or which. See {Who}, and {Which}.
      Whose daughter art thou? tell me, I pray thee. --Gen.
                                               xxiv. 23.
      The question whose solution I require.   --Dryden.