fob
1 Americannoun
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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
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” ( fop ) or, alternatively, akin to French fourbe “cheat, swindler” (from Old French forbir “to clean”; furbish ( def. ) )
Origin of f.o.b.3
First recorded in 1870–75
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.
The doors typically don’t unlock when I approach the car until I pull out the key fob and hit the unlock button.
It heard he should have been identified as a threat and action taken sooner after he was reported as suspicious by a member of the public, who was "fobbed off".
From BBC
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
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
The sunny showroom now features two spacious rooms filled with Vivier’s signature handbags and colorful “bits, bobs, straps and fobs,” according to the store’s window.
From Los Angeles Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.