What does the Greek letter "Ξ" represent in English?

The Greek letter "Ξ" is known as "Xi" in Greek. In the Greek alphabet, it is the 14th letter and corresponds to the English letter "X." This relationship between Greek letters and their English equivalents is essential for understanding various aspects of Greek culture, including its influence on mathematics, science, and fraternity nomenclature. The correct association is significant for recognizing the interplay between Greek and English letters, particularly in contexts like fraternities, where Greek letters are often used to symbolize fraternity names and principles.