Whose \\Whose\\ (h[=oo]z), pron. [OE. whos, whas, AS. hw[ae]s, Whose 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.