on behalf of
US /ɑːn bɪˈhæf ɑːv/
UK /ɑːn bɪˈhæf ɑːv/

1.
adına, lehine
as a representative of someone or something
:
•
She accepted the award on behalf of her team.
Ödülü ekibi adına kabul etti.
•
I'm calling on behalf of Mr. Smith.
Bay Smith adına arıyorum.
2.
lehine, uğruna
for the benefit or advantage of
:
•
We are raising funds on behalf of the local charity.
Yerel hayır kurumu için fon topluyoruz.
•
He made a sacrifice on behalf of his family.
Ailesi uğruna fedakarlık yaptı.