FULL STOP (HTML &#46; · &period;) - Full stop punctuation mark. U+00B7 · MIDDLE DOT (HTML &#183; · &middot;, &CenterDot;, &centerdot;) U+2009 THIN SPACE (HTML &#8201; · &thinsp;, &ThinSpace;) U+202F NARROW NO-BREAK SPACE (HTML &#8239;) U+02D9 ˙ DOT ABOVE (HTML &#729; · &DiacriticalDot;, &dot;)