The story
After the Greek letters used in naming these organisations.
Etymology from Wiktionary, CC BY-SA 4.0.
Greek system
Today it means: The system of fraternities and sororities in North American colleges. Full definition →
Today it means: The system of fraternities and sororities in North American colleges. Full definition →
After the Greek letters used in naming these organisations.
Etymology from Wiktionary, CC BY-SA 4.0.