It's not "my designated" definition. It's the one in the dictionary. And my implication was that even when I or you agree with the goals of an organization, when what they're doing is "terrorizing" people, then they are terrorists.
I know it's uncomfortable to think that we might side with the terrorists, god knows we've been conditioned by countless hours in counter-strike to think they're the bad guys, but sometimes that's what we feel, and we should make peace with that. It's OK to agree with the goals, but disagree with the means.