UnicodeCharactercom
ὀ
U+1F40 · GREEK SMALL LETTER OMICRON WITH PSILI

Greek Small Letter Omicron with Psili

  • CodepointU+1F40
  • NameGREEK SMALL LETTER OMICRON WITH PSILI
  • Decimal8000
  • BlockGreek Extended (U+1F00–U+1FFF)
  • Plane0 — Basic Multilingual Plane
  • ScriptGreek
  • CategoryLl — Lowercase Letter
  • Unicode version1.1 (1993)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthN — Neutral
  • MirroredNo

About this character

U+1F40 (ὀ) is GREEK SMALL LETTER OMICRON WITH PSILI, a lowercase letter in the Greek Extended block. It belongs to the Greek script. It was added in Unicode 1.1 (1993).

Its uppercase form is U+1F48 Ὀ.

It is precomposed. Under NFD it decomposes into U+03BF ο + U+0313 ◌̓, and NFC recombines that sequence into this single codepoint, so both spellings are canonically equivalent and should compare equal after normalization. See the normalization guide.

How to type ὀ

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Encodings & escapes

UTF-8 encoder →
UTF-8E1 BD 803 bytes
UTF-161F401 code unit
UTF-3200001F404 bytes
HTML decimalὀ
HTML hexὀ
CSS\1F40in content: "…"
JavaScript\u1F40
JSON\u1F40
Python\u1F40
Python\N{GREEK SMALL LETTER OMICRON WITH PSILI}by name
Java / C#\u1F40
C / C++\u1F40universal character name
Rust / Swift / PHP\u{1F40}
Go\u1F40
Ruby\u1F40
Excel / Sheets=UNICHAR(8000)
URL-encoded%E1%BD%80percent-encoded UTF-8
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Normalization forms

Normalizer →
NFCunchanged
NFDU+03BF ο + U+0313 ◌̓
NFKCunchanged
NFKDU+03BF ο + U+0313 ◌̓
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Characters built on ὀ

U+1F42ὂGreek Small Letter Omicron with Psili and Varia U+1F44ὄGreek Small Letter Omicron with Psili and Oxia
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Nearby in Greek Extended

All in block →
U+1F3AἺGreek Capital Letter Iota with Psili and Varia U+1F3BἻGreek Capital Letter Iota with Dasia and Varia U+1F3CἼGreek Capital Letter Iota with Psili and Oxia U+1F3DἽGreek Capital Letter Iota with Dasia and Oxia U+1F3EἾGreek Capital Letter Iota with Psili and Perispomeni U+1F3FἿGreek Capital Letter Iota with Dasia and Perispomeni U+1F41ὁGreek Small Letter Omicron with Dasia U+1F42ὂGreek Small Letter Omicron with Psili and Varia U+1F43ὃGreek Small Letter Omicron with Dasia and Varia U+1F44ὄGreek Small Letter Omicron with Psili and Oxia U+1F45ὅGreek Small Letter Omicron with Dasia and Oxia