return address
US /rɪˈtɜːrn əˈdres/
UK /rɪˈtɜːrn əˈdres/

1.
보내는 사람 주소, 반송 주소
the address of the sender, typically placed on the top left corner of an envelope or package
:
•
Please make sure to include your return address on the envelope.
봉투에 보내는 사람 주소를 꼭 기재해주세요.
•
The package was sent back because there was no return address.
보내는 사람 주소가 없어서 소포가 반송되었어.