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keychain

or key chain

[ kee-cheyn ]

noun

  1. a key ring with an attached ornament or other object, a short chain, or a leather or plastic loop, etc.:

    This great little light fits on my keychain and runs 150 hours on an ordinary watch battery.

  2. a chain for carrying keys, often worn hanging from a belt:

    We always knew when the school janitor was near, because he carried this massive keychain on his belt that jangled with every step.



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Word History and Origins

Origin of keychain1

First recorded in 1650–60
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Example Sentences

Coffee beans are available in jewelry, keychain, soap, body spray and, of course, edible and brewable form.

Does she actually have a gold cocaine-holder keychain, or was that an added flourish?

All this roboparenting reminds me of that Japanese digital keychain pet called Tamagotchi.

I set the laptop down beside me on the rock and swung the hammer, Jolu following the swing with his keychain light.

I had a lot of typing to do tonight, putting all those keys into my keychain, signing them and publishing the signed keys.

I'd already entered her public key into my keychain, so I told the IM client to try decrypting the code with the key.

It was perfectly dark by the sea, and treacherous, even with our keychain lights.

It looked like a keychain laser-pointer, or maybe a novelty light-saber.

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