whom
US /huːm/
UK /huːm/

1.
cui, chi
used instead of 'who' as the object of a verb or preposition
:
•
To whom it may concern.
A chi di competenza.
•
He is the man whom I saw yesterday.
È l'uomo che ho visto ieri.
cui, chi
used instead of 'who' as the object of a verb or preposition