Wfhiwfhuffhi's definitions

Sigma

The 18th letter of the Greek Alphabet.

The Greek Alphabet is made up of the letters alpha, beta, gamma, delta, epsilon, zeta, eta, theta, iota, kappa, lambda, mu, nu, xi, omicron, pi, rho, sigma, tau, upsilon, phi, chi, psi, and omega.

by Wfhiwfhuffhi April 24, 2024