- Slang.
- a lengthy, detailed explanation or account: Just give me the facts, not the whole megillah.
- a lengthy and tediously complicated situation or matter.
- a scroll, especially one containing the Book of Esther. Others are the Book of Ecclesiastes, the Song of Solomon, the Book of Ruth, and the Book of Lamentations.
- a scroll of the Book of Esther, read on the festival of Purim
- a scroll of the Book of Ruth, Song of Songs, Lamentations, or Ecclesiastes
- anything, such as a story or letter, that is too long or unduly drawn out