Definition of whom:
°(formal) What person or people; which person or people, as the object of a verb.
°(formal) What person or people; which person or people, as the object of a preposition.
"To whom are you referring?"
Definition of whom:
°(formal) What person or people; which person or people, as the object of a verb.
°(formal) What person or people; which person or people, as the object of a preposition.
"To whom are you referring?"