<hardware> A type of terminal
that consists of a keyboard and a display screen that can be used to enter and transmit data to, or display data from, a computer to which it is connected.
A dumb terminal, in contrast to an intelligent terminal
, has no independent processing capability or auxiliary storage
and thus cannot function as a stand-alone device.
The dumbest kind of terminal is a glass tty
The next step up has a minimally addressable cursor but no on-screen editing or other features normally supported by an intelligent terminal
Once upon a time, when glass ttys were common and addressable cursors were something special, what is now called a dumb terminal could pass for a smart terminal.