mop head

Noun

 * 1) The end of a mop, to which the thrums or rags are fastened.
 * 2)  A clamp for holding the thrums or rags of a mop.
 * 3) A type of thick rounded haircut similar to that worn by  in the early 1960s.
 * 4)  A person with unkempt hair that stands away from the head.