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Definition of handler

handler

/ˈhænd.lɚ/
han · dler

Plural:handlers
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handler Lexical Profile

handler Game Scores & Validity

• noun

1

A person who trains, cares for, and controls an animal, especially a working dog or horse.

Example

"The canine handler guided the search-and-rescue dog through the dense forest."


2

A person who manages, advises, or directs the public appearances and affairs of an important figure, such as a politician, celebrity, or intelligence operative.

Example

"The candidate's campaign handler stepped in to end the interview when the questions became too personal."


3

A person whose job involves moving, packaging, or processing a particular type of physical goods or materials.

Example

"Baggage handlers at the airport worked quickly to unload the suitcases from the arriving flight."


4

In computing, a specialized subroutine or function programmed to respond to and process a specific event, signal, or error.

Example

"The software engineer wrote an exception handler to prevent the application from crashing when a network timeout occurs."

Synonyms
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• Rhymes for handler

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Handler. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/handler
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