What is another word for serial port?
Pronunciation: [sˈi͡əɹɪə͡l pˈɔːt] (IPA) 
A serial port is a type of computer interface that enables data to be transmitted one bit at a time. Common synonyms for the term include a communication port, a serial communication port, a RS-232 port, or a UART port. Another common term used is a serial interface, which refers to the way in which data is transmitted in a sequential manner. Other related terms include a COM port, a DB9 port or a DB25 port, depending on the type of connector used. Despite the different terminology, these all refer to the same type of interface that is commonly used in computers, peripherals, and other electronic devices.
