What is the 15th letter of the Greek alphabet?
What is the 15th letter of the Greek alphabet? Omicron Omicron is the 15th letter of the Greek alphabet. What is after Alpha? The uppercase and lowercase forms of the twenty-four letters are: Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, […]