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 ...

Some know “sigma” as the 18th letter of the Greek alphabet but it’s also teen slang for a cool dude. According to Know Your ...

Thought it was the 18th letter of the Greek alphabet? You would be wrong. Sigma has taken on a whole new meaning such as ...

Sigma Chi is the largest and one of the oldest college Greek-letter secret and social fraternities in North America. Sigma Chi was founded on June 28, 1855 at Miami University in Oxford, Ohio when ...