Definitions for "En dash"
A line the width of a font's uppercase n.
A dash that is one en wide. Usually indicates duration, to, or through such as, refer to pages 4–9. It may also be used in compound adjectives as in Post–World War II.
in composition, half the width of an em dash. Also called a short dash.
relative measurement equal to onehalf of an em; often used to represent a range between two items (e.g., 1995–2005, pages 3–30)