fob
1 Americannoun
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fobs
plural
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a small pocket just below the waistline in pants, designed for a watch, keys, change, etc.
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especially formerly,
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a short chain or ribbon, usually with a medallion or similar ornament, attached to a watch and worn hanging from a pocket.
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the medallion or ornament itself.
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The fob allows students 24/7 access into the residence building and their rooms.
I could never find my nail clipper in my purse, so now I’m using it as a fob on my keychain.
verb (used with object)
verb phrase
abbreviation
noun
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a chain or ribbon by which a pocket watch is attached to a waistcoat
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any ornament hung on such a chain
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a small pocket in a man's waistcoat, for holding a watch
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a metal or plastic tab on a key ring
verb
noun
abbreviation
Other Word Forms
Noun Inflected Forms
Etymology
Origin of fob1
First recorded in 1645–55; origin uncertain; compare dialectal German Fuppe, Low German Fobke “pocket”
Origin of fob2
First recorded in 1350–1400; Middle English fobben; perhaps cognate with German foppen “to delude, kid, tease” ( cf. fop) or, alternatively, akin to French fourbe “cheat, swindler” (from Old French forbir “to clean”; see furbish ( def. ))
Origin of f.o.b.3
First recorded in 1870–75
Explanation
A fob is a chain that holds an old-fashioned pocket watch. If your grandfather carries his watch around in a little pocket in his vest, it's probably attached with a fob. It's uncommon to see a watch fob these days, but they were once as ordinary as the watches they held. The little pockets sewn in men's clothing were also fobs, and today, a key chain is sometimes called a fob. When fob is a verb, it means to fool people or play a trick on them, especially by giving them something less valuable than they expect. This meaning is from the obsolete fobbe, "cheater."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
It pops out when it needs to be used, either automatically through the user’s key fob or phone, or manually by pressing the handle.
From The Wall Street Journal ● Feb. 3, 2026
The shock came days later when he took the car to a local Kia dealership to ask about a faulty button on the key fob designed to access the boot.
From BBC ● Dec. 7, 2025
In the Anaheim Hills incidents, one of the vehicles was stolen by thieves accessing the key fob signal through an antenna.
From Los Angeles Times ● Nov. 26, 2025
The downside of this feature, Sutter said, is a signal is constantly being emitted from the key fob, similar to a debit card.
From Los Angeles Times ● Nov. 26, 2025
Darren double-clicks his key fob to unlock the car doors.
From "Blended" by Sharon M. Draper
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For entirely proper reasons, they had refused to ship any sugar this year at the 1945 price of $3.10 per 100 lbs. f.o.b.
From Time Magazine Archive
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Compared with those for the new Model A Ford, they are, f.o.b.
From Time Magazine Archive
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Thus, a Chewy business coupe could be bought for as little as $1.250 f.o.b.
From Time Magazine Archive
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The industry was feeling no pain: with cementmakers now selling f.o.b. at their mills, the savings on freight absorption meant increased earnings.
From Time Magazine Archive
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Oil - exports: NA Oil - imports: NA Exports: $541 million f.o.b.
From The 2005 CIA World Factbook by United States. Central Intelligence Agency
"They're in all modern cell phones, key fobs, garage door openers, most GPS receivers, many radar systems and more."
From Science Daily ● Jan. 17, 2026
Experts suggest keeping key fobs near the center of the home so the signal is harder to pick up.
From Los Angeles Times ● Nov. 26, 2025
Hikers carry fobs and must scan in at four checkpoints 7 miles apart and depart by a certain time or quit.
From The Wall Street Journal ● Jun. 27, 2025
"My mum asked me why and I said 'can't you see he's no good? He fobs people off by telling different stories'."
From BBC ● Jan. 31, 2025
Most gang members in the Barrel loved flash: gaudy waistcoats, watch fobs studded with false gems, trousers in every print and pattern imaginable.
From "Six of Crows" by Leigh Bardugo
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He said he felt "fobbed off" when he complained to the cruise director.
From BBC ● Aug. 20, 2026
When the nurses raised their concerns, they "genuinely felt they were not being taken seriously" and were "being in essence fobbed off by senior management and seen as trouble-makers", the panel said.
From BBC ● Jan. 16, 2026
"I was absolutely gutted and every phone call I made to the Bournemouth office, I got fobbed off."
From BBC ● Oct. 17, 2025
"I have to do the chasing, they never ring me, I've explained my situation, I'm really struggling and I just get fobbed off," he said.
From BBC ● Feb. 10, 2025
And resolution thus fobbed as it is with the rusty curb of old father antic the law?
From Shakespeare's Lost Years in London, 1586-1592 by Arthur Acheson
They’re asking that HHS deal directly with their case instead of fobbing it off to the NIH, which would bring it under the purview of HHS Secretary Xavier Becerra.
From Los Angeles Times ● Mar. 24, 2023
"This has been going on for 20 years, at least 20 years, and the council have been fobbing us off time and time again," said the 77-year-old.
From BBC ● Jan. 19, 2023
A major challenge will be keeping researchers from simply treating the requirement as another box to tick or fobbing the work off on minority scientists, Hodari says.
From Science Magazine ● Oct. 4, 2022
“You can’t play those parts by just looking at them and fobbing them off,” he said.
From The Guardian ● Dec. 13, 2019
And so saying, under sufferance of being small, the plenipo was permitted to depart unmolested; for all his bravadoes, fobbing his credentials and affronts.
From Mardi: and A Voyage Thither, Vol. II by Herman Melville
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