Related Clues:

• End of a Greek lineup
• Zoo leader?
• Psi follower
• Letter on a frat house, perhaps
• Horseshoe-shaped symbol
• End of ancient Greece?
• Last Greek letter
• ''The ___ Man'' (Heston film)
• Last of the Greeks?
• Zulu leader?
• Closing letter
• 26th letter
• Alpha's antithesis
• Horseshoe-shaped letter
• Alpha opposite