omega

omega, oomega The twenty-fourth letter of the Classical Greek|Classical and the Greek Modern Greek alphabet, and the twenty-eighth letter of the Old Greek|Old and the Ancient Greek alphabet, i.e. the last letter of every Greek alphabet. Uppercase version: Ω; lowercase: ω.
2013, Albert Schachter & Fabienne Marchand, "Fresh Light on the Institutions and Religious Life of Thespiai: Sixe New Inscriptions from the Thespiai Survey", page 284 in Paraskevi Martzavou & ‎Nikolaos Papazarkadas (editors), Epigraphical Approaches to the Post-Classical Polis

The fact that the letter was incised above the line indicates that it is probably an omega.

I am the Alpha and the Omega, the First and the Last, the Beginning and the End. — Revelation 22:13, New International Version.

And there is always the Omega Option. At any time you can go to Manhome, go down to the vaults, lift the black cover on your clone's stasis chamber, and push the black button.

The ratio between the rho and omega cross section is obtained.