Where does “оме́га” come from?

оме́га (Russian) comes from Greek ωμέγα, from Ancient Greek ὦ μέγα — omega, the name for the twenty-fifth letter Ω, ω...

оме́га (Russian): omega the Greek letter

Definitions

Step	Language	Word	Meaning
1	Greek	ωμέγα	omega, the 24th letter of the Greek alphabet
2	Ancient Greek	ὦ μέγα	omega, the name for the twenty-fifth letter Ω, ω...