What do all those Greek letters mean?

Α

Alpha
(al-fah)

Β

Beta
(bay-tah)

Γ

Gamma
(gam-ah)

Δ

Delta
(del-tah)

Ε

Epsilon
(ep-si-lon)

Z

Zeta
(zay-tah)

Η

Eta
(ay-tah)

Θ

Theta
(thay-tah)

Ι

Iota
(eye-o-tah)

Κ

Kappa
(cap-ah)

Λ

Lambda
(lamb-dah)

M

Mu
(mew)

N

Nu
(new)

Ξ

Xi
(zye)

O

Omicron
(om-i-cron)

Π

Pi
(pie)

P

Rho
(row)

Σ

Sigma
(sig-mah)

Τ

Tau
(taw)

Υ

Upsilon
(Oop-si-lon)

Φ

Phi
(fie or fee)

Χ

Chi
(kie)

Ψ

Psi
(sigh)

Ω

Omega
(oh-may-gah)