Xue Sheng
All weight is underside
ter·ror·ism
/ˈterəˌrizəm/
noun
- the unlawful use of violence and intimidation, especially against civilians, in the pursuit of political aims.
Seems pretty clear to me. The first three words say it all.
I know there is a dictionary definition, however the definitions you get from the FBI, Interpol, IDF, CIA, various Law enforcement organizations, various country militaries, various governments, do not all match.