Definitions

Bullying is generally defined as an intentional act that causes harm to others, and may involve the following:

• Verbal harassment
• Verbal or non-verbal threats
• Physical assault
• Stalking

Or other methods of coercion such as: manipulation, blackmail, or extortion.

It is aggressive behavior that intends to hurt, threaten or frighten another person. An imbalance of power between the aggressor and the victim is often involved. Bullying occurs in a variety of contexts, such as schools, workplaces, political or military settings, and others.

Cyberbullying is bullying that takes place using electronic technology. Electronic technology includes devices and equipment such as cell phones, computers, and tablets as well as communication tools including social media sites, text messages, chat, and websites.

Examples of cyberbullying include:

• Mean text messages or emails
• Rumors sent by email or posted on social networking sites
• Embarrassing pictures, videos, websites, or fake profiles.

Source - www.stopbullying.gov, definitions.uslegal.com/b/bullying