宛名不明の郵便の英語

an address on postal matter

a dead letter

a post-office box

an unaddressed envelope

a classification of postal matter, called direct mail

a letter-box

delayed mail matter

a classification of envelope or package size called irregular-size mail

dead letters

a postmark

a post-box

an address written on a piece of mail

short postage―postage due

a classification of envelope or package size called standard-size mail

a call of names of those receiving mail

mail called registered parcel

a till-called-for letter

a blindman

P. O. Box 100

postal matter―mail matter

mail that can neither be delivered nor returned

the receiver's address and name written on postal matter

the receiver's address on postal matter

to be called for―till called-for letters―poste restante

something delivered by mail

the mail service

a receiver's name written on postal matter

a parcel that is sent in charge of the post office

post delivery―mail delivery

postage