чернь — meaning in English

chern

English meaning

mob noun A large, disorderly crowd, especially one acting in an unruly or aggressive way.
rabble noun A disorderly, unruly crowd of people.
riffraff noun People regarded as disreputable or of low social standing, especially as a group.
rout noun A crushing, disorganized defeat.

чернь is used for these senses in English:

mob (archaic) The lower classes of a community; the rabble.
plebs The common people, especially (pejorative) the mob.
rabble A mob; a disorderly crowd. [from late 14th c.]
rabble (derogatory) The mass of common people; the lowest class of populace. [from 1550s]
riffraff (informal, somewhat, derogatory) The rabble; crowds; people of a low, disreputable or undesirable class or position.
rout (countable) A group of (often violent) criminals or gangsters; such people as a class; (more generally) a disorderly and tumultuous crowd, a mob; hence (archaic, preceded by the) , the common people as a group, the rabble.
varletry (obsolete) The rabble; the crowd; the mob.

noun A large, disorderly crowd, especially one acting in an unruly or aggressive way.
noun Organized crime, especially the Mafia.
noun In Australian English, a group of animals, such as kangaroos, cattle, or sheep.
verb To crowd around someone, often aggressively.