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
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
Consumer Reports Examples of fob in a Sentence
Recent Examples on the Web
John Surico, Curbed, 29 June 2024
And, owners can keep a ‘key’ in Apple Wallet or a Google Pixel phone and lock, unlock and drive the Rivian without a physical key fob.
—Scotty Reiss, Forbes, 7 Oct. 2024
Eren Orbey, The New Yorker, 20 Nov. 2023
See all Example Sentences for fob 
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Noun
One helpful change is that users can tap their fob on the new docks rather than insert it.
—John Surico, Curbed, 29 June 2024
And, owners can keep a ‘key’ in Apple Wallet or a Google Pixel phone and lock, unlock and drive the Rivian without a physical key fob.
—Scotty Reiss, Forbes, 7 Oct. 2024
Verb
My mom fobbed me off with wistful trips around the city.
—Eren Orbey, The New Yorker, 20 Nov. 2023
See all Example Sentences for fob
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Cite this Entry
“Fob.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fob. Accessed 19 Nov. 2024.
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