♏

Alternative forms
The symbol may have three humps before the tail, not just two; the tail may or may not have barbs (end in an arrowhead).

Etymology
A stylized representation of a scorpion with a stinging tail.

Symbol

 * 1)  The symbol for the sign.
 * 2)  The symbol for the constellation.
 * 3)  October
 * 4)  separation