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, Β β, Γ γ, Δ δ, Ε ε, Ϝ ϝ, Ͷ ͷ, Ζ ζ, Η η, Ͱ ͱ, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ϻ ϻ, Ϙ ϙ, Ρ ρ, Σ σ ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω, Ͳ ͳ
• (punctuation) · ﹔
• (diacritics) ᾿ ῾ ´ ` ῀ ¨
• ο on Wikipedia.Wikipedia

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)

Pontic Greek

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
gender	m	f	n	m	f	n
nominative	ο	η	το	οι		τα
genitive	τη, του, τση	τη, τση	τη, του, τση	των, τουν, τη		των, τη
accusative	τον	την	το	τους, τσου, τοι, τσοι, τοιν, τοις		τα
* The final vowel is canonically deleted when the next word starts with a vowel. This happens in the nominative case as well. * The final ν is deleted when the next word starts with λ, μ or ρ, or when the next word is μου, σου. * Τhe inital τ becomes σ when preceded by the preposition ας.

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