My dictionary defines terrorism as "the use of terror, violence or intimidation to achieve an end."

How such a plan would be carried out raises a host of questions, though, including how to define terrorism.

The law makes no mention of counterterrorism training, though it does define terrorism as a possible threat.

Changes were proposed to define terrorism as a crime and the legal framework with which to prosecute such crimes.

The resolution did not define terrorism, but unlike other previous resolutions, mentioned human rights for the first time.

In the late 1930s, the International community made a first attempt at defining terrorism.

One issue that vexes lawmakers and aides is how to define terrorism.

They don't even agree on how to define transnational terrorism.

To define "terrorism" as something states don't do is dangerous and reactionary.

He defined terrorism as a law enforcement problem, not as a matter of national security.