Κ Kappa (cap-pah) Λ Lambda (lamb-dah) Μ Mu (mew) Ν Nu (new) Ξ Xi (zie or zee) Ο Omicron (om-e-cron) Π Pi (pie) Ρ Rho (roe) Σ Sigma (sig-mah) Τ Tau (taw) Υ Upsilon (youp-si-lon) Φ Phi (fie or fee) Χ ...

Delta Upsilon is the sixth oldest international, all-male, college Greek-letter organization. Additionally, it is the oldest non-secret fraternity in North America. Delta Upsilon was founded on ...