noun
Meaning 1
A series of alphabetically marked or otherwise labelled inked areas that bleed to the trim, often in the fore edge, of a large reference book, encyclopaedia, Bible, etc., to allow quick access to various parts of the text.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided