Ο

See also: ο, -ο, -Ο, -ό, ὅ, ὁ, and Appendix:Variations of "o"

Ο	U+039F, Ο GREEK CAPITAL LETTER OMICRON

← Ξ
[U+039E]

Greek and Coptic

Π →
[U+03A0]

Ancient Greek

Etymology

From Phoenician 𐤏 (ʿ, “ʿayin”).

Letter

Ο • (O) (uppercase, lowercase ο)

The letter omicron (ὂ μικρόν), the 15th letter of the ancient Greek alphabet.

Derived terms

See also

(Greek-script letters) Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω
(non-Classical letters) Ϝ (W) ϝ (w), Ͷ ͷ, Ͱ (H) ͱ (h), Ϻ (S) ϻ (s), Ϟ ϟ, Ϙ (Q) ϙ (q), Ͳ (S) ͳ (s)
(punctuation) · ;
(diacritics) ᾿ ῾ ◌́ ◌̀ ῀ ¨

Greek

Letter

Ο • (O) (uppercase, lowercase ο)

The upper case letter omicron (όμικρον), the 15th letter of the modern Greek alphabet.

See also

(Greek-script letters) Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω
(non-Classical letters) Ϝ (W) ϝ (w), Ͷ ͷ, Ͱ (H) ͱ (h), Ϻ (S) ϻ (s), Ϟ ϟ, Ϙ (Q) ϙ (q), Ͳ (S) ͳ (s)
(punctuation) · ;
(diacritics) ᾿ ῾ ◌́ ◌̀ ῀ ¨
Ο΄
͵Ο