The network card on a computer is sometimes casually called network interface.
The point of interconnection between the public switched network[?] and a privately owned terminal. In the USA, Code of Federal Regulations, Title 47, part 68, stipulates the interface parameters.
The point of interconnection between one network and another network.
... (1960-1972)
February 20 - Alexei Kosygin[?], Premier of the Soviet Union[?] (+ 1980)
February 25 - Adelle Davis[?], nutritionist, writer (+ 1974)
February 29 - ...