Hyphens and Dashes
The word hyphen comes from the Greek for together, which reflects the hyphen’s function as a connector. Dash is descriptive: it’s a bold stroke of punctuation, which can hive things off from each other as well as connect otherwise disparate elements.
The hyphen as connector
English, like German, likes to combine two or more words into one. The Germans just shove them all together, stringing a series of words into one long chain (Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz apparently being the longest; it means ‘beef-labelling supervision duties delegation law’, formerly in the statute book of the German state of Mecklenburg-Vorpommern, but now …