key fob
Word Rarity
Rare
Frequency: Zipf frequency 3.10 in modern English
18
Scrabble Score
6
Letters
2
Syllables
6
Unique Chars
Meaning
noun
An item carried on a key ring either as decoration or for security.
noun
A passive wireless electronic device that usually uses RFID technology to control access to buildings, containers, computers, etc. by being placed near a detector.
noun
An active wireless electronic device that controls access to buildings or vehicles, such as a remote control for a car door lock.