End Of Line <character> (EOL) Synonym for {newline}, derived perhaps from the original {CDC 6600} {Pascal}. The abbreviation "EOL" is now rare, but widely recognised and occasionally used for brevity. Used in the example entry under {BNF}. Out of context this would probably be (deliberately) ambiguous because different systems used different (combinations of) characters to mark the end of a line. {Unix} uses a {line feed}; DOS uses {carriage return}, line feed ({CRLF}) and the {Macintosh} uses carriage return. See also {EOF}. (2002-03-22)