What is another word for thumb index?
Pronunciation: [θˈʌm ˈɪndɛks] (IPA) 
Thumb index is a term used to describe a thumb tab or thumb cut-out that helps in locating a particular section of a book or document. There are several synonyms for the term thumb index, including thumb tabs, index tabs, divider tabs, page markers, and guide tabs. These terms all refer to the same feature that can be found in books, magazines, and other documents to help readers navigate and find specific sections easily. Regardless of which term is used, the purpose of thumb index or its synonyms is the same - to make accessing information quicker and more efficient.
