thumb index

Alphabetic edge cuts

A thumb index is a series of labeled notches cut into the fore edge of a book, typically a dictionary or Bible, allowing quick access to sections.

Each notch reveals a tab marked with a letter or section name.

To thumb-index a book is to add such notches: a thumb-indexed encyclopedia.

organization

tabs

Projecting flaps for gripping

filing · labels · dividers · headings · systematic · sequence · A-to-Z · sorted · accessible · retrieval

books

tabs

Projecting flaps for gripping

sections · reference · guide · dictionary · encyclopedia · Bible · ledger · planner · notebook · navigation

Categories
Opposites
navigation method

thumb indexbookmark

Location saver for pages

dog-ear · sticky note · post-it · table of contents · keyword search

Family

thumb, index, thumbs, thumbed, thumbing, indexes, indexed, indexing, indicate

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G