The compound "witch-hunt" is a direct combination of two Old English words, "witch" and "hunt," to describe the historical practice of persecuting individuals accused of witchcraft. Its literal meaning refers to the organized searches and trials, most infamously in early modern Europe and colonial America, aimed at identifying and executing supposed witches. The term's modern abstract meaning evolved in the mid-20th century, primarily through its application to the anti-communist investigations led by Senator Joseph McCarthy. It now metaphorically denotes any campaign directed against a person or group holding unorthodox or unpopular views, characterized by a lack of evidence and fueled by prejudice and fear.

Structure: witch (a person who practices magic, especially evil magic) + hunt (the act of chasing and searching for someone or something) witch: Origin: Old English wicca (masculine, wizard) / wicce (feminine, witch). Functional role: The object or target of the action. hunt: Origin: Old English huntian (to chase game). Functional role: The core action or process applied to the target.