埋うめ草くさ

noun

filler; page filler

Refers to content used to fill empty space in a publication, such as a newspaper or magazine, often of lesser importance.

• 新しん聞ぶんの埋うめ草くさとして、短みじかいコラムがよく使つかわれる。

  Short columns are often used as filler in newspapers.