ο

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

ο U+03BF, ο GREEK SMALL LETTER OMICRON ← ξ [U+03BE] Greek and Coptic π → [U+03C0]

Translingual

Letter

ο (upper case Ο)

1. The lower case letter called omicron (όμικρον); The 15th letter of the Greek alphabet.

Symbol

ο'

1. The cardinal number 70 in Greek numerals.

Symbol

,ο • (,o)

1. The cardinal number 70,000 in Greek numerals.

See also

• (Greek-script letters) Α α (A a), Β β (B b), Γ γ (G g), Δ δ (D d), Ε ε (E e), Ζ ζ (Z z), Η η (Ē ē), Θ θ (Th th), Ι ι (I i), Κ κ (K k), Λ λ (L l), Μ μ (M m), Ν ν (N n), Ξ ξ (X x), Ο ο (O o), Π π (P p), Ρ ρ (R r), Σ σ ς (S s s), Τ τ (T t), Υ υ (U u), Φ φ (Ph ph), Χ χ (Kh kh), Ψ ψ (Ps ps), Ω ω (Ō ō)
• (punctuation) · ;
• (diacritics) ᾿ ῾ ´ ` ῀ ¨ ¯ ˘
• ο on Wikipedia.Wikipedia

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Greek

Alternative forms

• ὁ (article)

Etymology

From Ancient Greek ὁ (ho).

Pronunciation

• IPA^(key): /o/

Article

ο • (o) m sg

1. (definite) the

Declension

The definite article

number	singular			plural
gender	m	f	n	m	f	n
nominative	ο	η	το	οι	οι	τα
genitive	του	της	του	των	των	των
accusative	το(ν)*	τη(ν)*	το	τους	τις	τα
* The final "ν" is preserved before vowels, and the plosive/affricate consonants:       κ, π, τ, ξ, ψ, μπ, ντ, γκ, τσ, τζ 1. Archaic forms used in certain fixed phrases:       τοις (tois), τας (tas)

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Tsakonian

Etymology

From Ancient Greek ὁ (ho).

Pronunciation

• IPA^(key): /o̞/

Article

ο (o) m sg

1. (definite) the

Declension

The definite article

Number	Singular			Plural
Case / Gender	m	f	n	m	f	n
nominative	ο	α	το	οι	οι	τα
accusative	το(ν)*	τα(ν)*	το	του(ρ)*	του(ρ)*	τα
genitive	του	τα(ρ)*	του	του(ν)*	του(ν)*	του(ν)*
The final "ν" is preserved before vowels, and the plosive/affricate consonants:       κ, π, τ, μπ, ντ, γκ, τσ, τζ The final "ρ" is preserved before vowels