Definition

Noun: A person or thing that creates an index, which is a systematic list of items (such as topics, names, or keywords) with references to where they can be found, typically placed at the end of a book or within a database.

Usage

An indexer is a professional who analyzes the content of a document (like a book, report, or website) and compiles an alphabetical list of important terms and concepts along with the page numbers or locations where they are discussed. This role is crucial for making information easily searchable.

Examples

• The publisher hired a professional indexer to create a detailed index for the new history textbook.
• As an experienced indexer, her job is to ensure readers can quickly find specific information in complex technical manuals.
• This software acts as an automatic indexer for the digital library's collection of articles.

Advanced Usage

• "Back-of-the-book indexer": A specialist who creates indexes specifically for printed books.
  • She works as a freelance back-of-the-book indexer for several academic presses.
• In computing, an indexer can refer to a software component or algorithm that automatically scans and catalogs data (like web pages or database records) to build a searchable index.
  • The search engine's indexer constantly crawls the web to update its database.

Variants and Related Words

• Index (noun/verb): The list itself, or the act of creating such a list.
  • The book has a comprehensive index. / She will index the manuscript.
• Indexing (noun/gerund): The process or profession of creating an index.
  • Indexing requires a keen eye for detail and a deep understanding of the subject matter.

Synonyms

• Cataloguer: Someone who makes a systematic list of items. (Note: A cataloguer often lists whole items, like books in a library, while an indexer lists concepts within items.)
• Compiler: Someone who collects and arranges information from various sources into a list or volume.

Related Phrases

• To work as an indexer: To have the job of creating indexes.
  • After retiring from teaching, he decided to work as an indexer.

Noun

1. someone who provides an index