Related Clues:

• 'Yee- --!'
• Letter after pi
• Gee's opposite
• The 'r' in Aristotle
• ''Hee ___''
• It follows pi
• ''Left turn, dobbin!''
• Letter from Corinthians
• See 15 Down
• Fraternity P
• P-like Greek letter
• Greek character
• After "put," obviously outclassed
• Pi-sigma link
• Christogram component, perhaps