Public Service Authority. This is accomplished by providing efficient and economical wastewater service to the cities of Aiken and North Augusta, the numerous water districts in between, as well as local industry.
Noun[edit] wisdom tooth â(plural wisdom teeth) (dentistry) One of the four (one upper and one lower on each side) rearmost molars in humans, which typically develop between ages 18-24.
countable noun. 1  Your wisdom teeth are the four large teeth at the back of your mouth which usually grow much later than your other teeth. 2  any of the four molar teeth, one at the back of each side of the jaw, that are the last of the permanent teeth to erupt.