Mob

1. move
2. To crowd about, as a mob, and attack or annoy; as, to mob a house or a person.
3. The lower classes of a community; the populace, or the lowest part of it.
4. A throng; a rabble; esp., an unlawful or riotous assembly; a disorderly crowd.
5. To wrap up in, or cover with, a cowl.
6. A mobcap.