bully

A bully is someone who is mean to others and who throws his weight around. (noun)

An example of a bully is the big kid on the playground who steals everyone's lunch money.

See bully in Webster's New World College Dictionary

noun pl. bullies

a person who hurts, frightens, or tyrannizes over those who are smaller or weaker
Brit., Dialectal a companion or comrade
Archaic a pimp
Archaic a hired cutthroat or thug
Archaic a fine fellow

transitive verb bullied, bullying

to hurt, frighten, or tyrannize over, as a bully does; browbeat

intransitive verb

to behave like a bully

adjective

interjection

Informal good; well done

noun

canned or corned beef

See bully in American Heritage Dictionary 4

(bo͝olˈē)

noun pl. bul·lies

A person who is habitually cruel or overbearing, especially to smaller or weaker people.
A hired ruffian; a thug.
A pimp.
Archaic A fine person.
Archaic A sweetheart.

verb bul·lied, bul·ly·ing, bul·lies

verb, transitive