MOP

noun

1. An implement for washing floors, or the like, made of a piece of cloth, or a collection of thrums, or coarse yarn, fastened to a handle.
2. A wash with a mop; the act of mopping
3. A dense head of hair.

verb

1. To rub, scrub, clean or wipe with a mop, or as if with a mop.
2. To make a wry expression with the mouth.