The ³ symbol has the meaning Superscript three. It belongs to the category Numeral. In principle, a mathematical power is represented here. An example: 5³ = 5x5x5 = 125. The superscript three symbol is also used, for example, to make a citation. For this purpose, the superscript three is usually written between two square brackets. In the footer of the page or in the bibliography, then the three, with the appropriate information, written again. So you do not have to squeeze all the sources into the text. Incidentally, the superscript three key combination is “Alt Gr” + “3”. It is important that you keep the Alt Gr key pressed. If you do not have a keyboard or if you just want to copy the ³ symbol, you can do it with the help of the copy button below.