Indexer

/ˈɪn.dɛk.sər/

Meaning & Definition

noun
A person or thing that creates or maintains an index.
The indexer compiled a comprehensive index for the new encyclopedia.
In computing, a component that provides an interface for creating and managing an index of data.
The indexer in the database system improved the speed of data retrieval.
In programming, a construct that allows access to elements in a collection using a key or index.
The indexer enables developers to easily retrieve items from the array by their index.

Etymology

Derived from 'index' combined with the suffix '-er' indicating an agent.

Common Phrases and Expressions

indexer in programming
A component that creates or maintains indices for a database.
data indexer
A program that sorts or categorizes information for fast access.

Related Words

index
A list of items in a specific order, typically in the back of a book.
catalog
A complete list of items, typically arranged systematically.

Slang Meanings

A reference to a person who organizes or categorizes information excessively.
He's such an indexer, he even sorts his socks by color!
A tech-savvy person who excels at finding information quickly.
Call her an indexer because she can locate anything on the web in seconds!