orionis, sigmas, lyrae, ceram, aurigae, hydrae, crucis, evolute, bessy, orcus, beta centauri, arae, pannonian, leti, branche, astronomie, rho, biologie, algol, psara, saumon, pleiad, lotos, epsilon, acht, cion, specific gravity, tauri, azur, skl, sounding rocket, plutus, puls, circinus, cygni, arion, ixion, alkalic, arctica, eldo, diffractometer, freyr, butterfly valve, le chatelier, natrix, nereus, reciprocating saw, camelopardalis, integrand, typhon, rotes, hydrodynamics, grk, siemens, cygnus, oersted, courland, solvation, peruana, boreas, eta, magnetic recording, aspis, cepheus, wert, delphinus, pallas athena, orogeny, sfz, biologique, porphyrin, fermi, tronic, anthracene, gesellschaft, triangulum, hansa, absolute zero, isola, parallele, societe, westfalen, reims, serpens, hemopoietic, ium, hellas, vectra, low temperature, spectrometric, aeronomy, projet, basalts, lactams, ekt, corot, iasi, aerolite, bernoulli, electron volt, metallurgical engineer, dunite, sigma, theta, iota, nu, zeta, beta, chi, lambda, mu, psi, alpha, delta, kappa, omega, phi, pi, abacus

alphabetic character, letter, letter of the alphabet