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Fob Meaning: Definition, Examples, and Translations

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fob

[fÉ’b ]

Definition

Context #1 | Noun

item, device

A fob is a small device or object, often attached to a keychain, that serves a specific purpose such as unlocking doors or starting a vehicle. Commonly used in modern vehicles, a key fob allows users to remotely access their car without using a traditional key. It typically contains a radio transmitter that communicates with the vehicle's onboard system. In some contexts, 'fob' can also refer to a decorative chain or ornament attached to a pocket watch.

Synonyms

device, keychain, remote.

Examples of usage

  • I can't find my car fob.
  • She attached her keys to the fob.
  • My key fob isn't working properly.

Translations

To see the translation, please select a language from the options available.

Origin of 'fob'

The term 'fob' in the context of a key fob originates from the German word 'fob,' which means 'pocket.' The word was initially used to describe a small pocket attached to a waistcoat, where men would keep their watches, leading to the concept of a 'watch fob.' As technology evolved, the term began to encompass small electronic devices that allow for the remote operation of locks and alarms. By the early 2000s, key fobs became a significant feature in automotive technology, providing convenience and enhanced security for vehicle owners. The shift in meaning from a physical pocket accessory to a technological device illustrates the dynamic nature of language evolution and how advancements in technology can shape terminology.

Word Frequency Rank

Positioned at #21,393, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.