"Puritanism," as used in this text, likely refers to a cultural and religious movement characterized by a strict adherence to principles of moral and spiritual purity. The word "purity" itself suggests a focus on maintaining a high standard of moral conduct and religious devotion. Puritanism often entails a rejection of perceived impurities or excesses, both in religious practice and in everyday life.
The key phrase that helps arrive at this definition is "Latin puritas, meaning 'purity.'" This direct etymological link establishes the connection between the word "puritanism" and the concept of purity.