fob

1 of 3

noun

1
2
: a short strap, ribbon, or chain attached especially to a pocket watch
3
: an ornament attached to a fob chain
4
or key fob : an object attached to a key chain or key ring
especially : a small electronic device used typically in place of a key (as to unlock a door or start a vehicle) or to remotely initiate the action of another device (such as a garage door)
Wireless systems are triggered by pressing a button on a remote fob much like those used for car alarms. Max Alexander
The remote-start key fob has a range of several hundred feet, allowing you to start the car's engine from inside your home. Consumer Reports

fob

2 of 3

verb

fobbed; fobbing

FOB

3 of 3

abbreviation

Examples of fob in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Volt Burlington Electric Bike Tech The Burlington comes with keys and a fob and although the latter sounds techy, starting the electric bike is straightforward. Matthew MacConnell, Forbes, 24 Feb. 2025 Just like at the base in Wyoming, the journalist must leave behind her cellphone and keys with a fob. Alfredo Sosa, The Christian Science Monitor, 14 Feb. 2025
Verb
Bernard DeVoto simply wanted to do something else—a books section—and tried to fob the job off on H. L. Mencken, who wasn’t available. Christopher Carroll, Harper's Magazine, 2 Jan. 2025 As such, brands have less license to fob us off with marketing spiel. Viola Levy, refinery29.com, 20 Dec. 2024 See All Example Sentences for fob

Word History

Etymology

Noun

perhaps akin to German dialect Fuppe pocket

Verb

Middle English fobben

First Known Use

Noun

1630, in the meaning defined at sense 1

Verb

14th century, in the meaning defined above

Time Traveler
The first known use of fob was in the 14th century

Browse Nearby Words

Cite this Entry

“Fob.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fob. Accessed 5 Mar. 2025.

Kids Definition

fob

noun
ˈfäb
1
: a short strap, ribbon, or chain attached especially to a pocket watch
2
: a small ornament worn on a watch chain
3
or key fob : an object attached especially to a key chain or key ring
especially : a small electronic device used typically in place of a key (as to unlock a door) or to remotely work another device

Legal Definition

F.O.B.

abbreviation
free on board
Last Updated: - Updated example sentences
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