Accordingly, the regular shorter dash (–) is called an en dash because its width is equal to the width of the letter N. Source: https://graphicdesign.stackexchange.com/questions/67796/what-are-the-origins-of-terms-em-and-en-as-typographic-units Like this:Like Loading... Post navigation I Read a 40-Page Technical Doc About Financial Crime So You Don’t Have To (Spoiler: The Future Has Three States of Mind)Senior Graphic Designer – Adult Beauty