The ✡ meaning is Star of David. The emoji is also known as the symbol of Judaism. A typical star of David, which is deposited with a purple background. Through the purple square, which is used as a background, the actual star of David is shown in white. Incidentally, this purple square has not been used in older emoji versions. Meanwhile, it is used in many emoji symbols to make the actual symbol more visible. The ✡ meaning is pretty clear. You can always use the emoji in conjunction with Judaism. This emoji was added to Unicode 1.1 in 1993 and added to Emoji 1.0 in 2015.