Jisho

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Noun
1. middle dot; centred period; full-stop mark at mid-character height; interpoint; symbol used for interword separation, between parallel terms, names in katakana, etc.
Wikipedia definition
2. InterpunctAn interpunct (·), also called an interpoint, is a punctuation mark consisting of a dot used for interword separation in ancient Latin script and in some modern languages as a stand-alone sign inside a word. It is present in Unicode as code point U+00B7 · middle dot . The dot is vertically centered, e.g. "DONA·EIS·REQVIEM", and is therefore also called a middle dot or centered dot .
Read “Interpunct” on English Wikipedia
Read “中黒” on Japanese Wikipedia
Read “Interpunct” on DBpedia

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