noun
Used primarily in business emails and formal documents to refer to the subject line or title. Often seen in phrases like 掲題の件 (regarding the subject matter).
掲題の件について、ご確認をお願いいたします。
Regarding the subject matter, please check.
メールの掲題を「会議の日程について」に変更しました。
I changed the email subject to 'Regarding the meeting schedule'.