What is another word for fob?
Pronunciation: [fˈɒb] (IPA) 
The word "fob" has multiple synonyms that refer to small objects used to hold keys, including keychain, keyring, key holder, and key tag. "Fob" can also be used to mean a small electronic device used to gain access to a building or car, and in this context synonyms include keyless entry device, remote control, and access card. In the fashion world, "fob" can refer to a small ornament or charm attached to a pocket watch or purse, and in this case synonyms include trinket, bauble, and embellishment. Regardless of the specific usage, all of the synonyms for "fob" refer to small, useful objects that help keep important keys or accessories organized and easily accessible.
