writing down, putting on record, recording, making a note of, registration (of mail)
Example sentences
これを書留で送ると何日くらいかかりますか。
How many days will it take if I send this as registered mail?
これを書留でお願いします。
I'd like to send this by registered mail.
この小包を書留にしたいのですが。
I'd like to have this parcel registered.