noun
: a mode of communication with a computer via telephone line in which the characters sent to the computer from a remote terminal are echoed back to the terminal for display — compare duplex in the Dict half duplex herein
noun
: a mode of communication with a computer via telephone line in which the characters sent to the computer from a remote terminal are echoed back to the terminal for display — compare duplex in the Dict half duplex herein
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012