1. The final component or device in a system, network, or process that serves as an endpoint for user interaction or data transmission
The airport's terminal unit handles passenger check-in and baggage processing.
A unidade terminal do aeroporto processa o check-in de passageiros e a bagagem.
2. In HVAC systems, a device at the end of a duct that distributes conditioned air into a room
Each room has its own terminal unit to control temperature independently.
Cada sala tem sua própria unidade terminal para controlar a temperatura independentemente.
3. In computing, a peripheral device used for input and output of data to a computer system
The technician connected a new terminal unit to the mainframe.
O técnico conectou uma nova unidade terminal ao computador central.