In Morse code what letter is signified by dash dash?
Dash same width as the en dash, so an en dash can be substituted when using standard TeX fonts. In XeLaTeX, one could use codice_3 (Linux Libertine font has the figure dash glyph). The en dash, en rule, or nut (–) is traditionally half the width of an em dash. In modern fonts, the length of the en dash is not standardized, and the en dash is often more than half the width of the em dash. The widths of en and em dashes have also been specified as being equal to those of the upper-case letters N and M respectively,
Morse code receiving Morse code when it is taught as a language that is heard, instead of one read from a page. To reflect the sounds of Morse code receivers, the operators began to vocalize a dot as "dit", and a dash as "dah". Dots which are not the final element of a character became vocalized as "di". For example, the letter "c" was then vocalized as "dah-di-dah-dit". Morse code was sometimes facetiously known as "iddy-umpty", and a dash as "umpty", leading to the word "umpteen". The Morse code, as it is used internationally today, was derived from a much refined proposal