A holster is a seven-letter term that refers to a protective case for a cell phone. An earpiece is an eight-letter term that refers to a device worn in or around the ear, typically used with a cell phone to allow hands-free communication. A carcharger is a ten-letter term that refers to a device used to charge a cell phone while in a car. Finally, a handsfreedevice is a fifteen-letter term that refers to a device that allows a user to talk on a cell phone without having to hold it in their hand. All of these terms refer to accessories for cell phones.