:raw mode: n. A mode that allows a program to transfer bits
directly to or from an I/O device (or, under {bogus} systems
that make a distinction, a disk file) without any processing,
abstraction, or interpretation by the operating system. Compare
{rare mode}, {cooked mode}. This is techspeak under UNIX,
jargon elsewhere.
-- The AI Hackers Dictionary
cooked mode: [UNIX, by opposition with {raw mode}] n. The
normal character-input mode, with interrupts enabled and with
erase, kill and other special-character interpretations performed
directly by the tty driver....