a mathematical notation indicating the number of times a quantity is multiplied by itself | a band (usually elastic) worn around the leg to hold up a stocking (or around the arm to hold up a sleeve) |
a person who pleads for a cause or propounds an idea | a support for the genitals worn by men engaging in strenuous exercise |
someone who expounds and interprets or explains | a person who backs a politician or a team etc. |
| a person who contributes to the fulfillment of a need or furtherance of an effort or purpose |
| someone who supports or champions something |