Stuck on a crossword? Can you decipher this fraternity row letter?

The answer to the crossword question is the Greek letter “Rho“. The clue indicates that the answer includes a homophone – a word that sounds like another word but has a different meaning – and this homophone is the word “row“. So the answer to the crossword question is a three-letter word that includes the letter “R” and sounds like the word “row“, and this word is “Rho“, which is also a letter in the Greek alphabet and is often used in college and fraternity contexts.