antiterrorism

The word is a modern English compound built from classical elements to describe a specific political and military concept. The prefix "anti-", of Greek origin, establishes the core meaning of opposition. It is attached to "terror", a Latin word for extreme fear, which in the 18th century began to signify organized political violence intended to create such fear. The suffix "-ism", also from Greek, transforms the concept into a noun denoting a systematic practice or policy. Thus, the literal construction "against-terror-practice" logically evolves into the modern abstract meaning of organized efforts to counter terrorist activities.

Structure: anti (against) + terror (extreme fear) + ism (doctrine/action) - anti: From Greek, meaning "against, opposite". A prefix indicating opposition or prevention. - terror: From Latin, meaning "great fear, dread". The core noun denoting the state of extreme fear. - ism: From Greek, forming nouns of action, practice, or doctrine. In this word, it denotes the practice or policy of taking action.