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Greek uc Omega.svg
Ω U+03A9, Ω
GREEK CAPITAL LETTER OMEGA
Ψ
[U+03A8]
Greek and Coptic Ϊ
[U+03AA]
U+2126.svg
U+2126, Ω
OHM SIGN

[U+2125]
Letterlike Symbols
[U+2127]

Contents

TranslingualEdit

SymbolEdit

Ω (U+03A9) or (U+2126) Apple: ALT + (lowercase) z

  1. The symbol for ohm, the unit of electrical resistance in the International System of Units.

Usage notesEdit

The Unicode Standard states that the U+2126 Ω ohm sign is included in Unicode only for backward compatibility reasons. To represent ohms, the U+03A9 Ω greek capital letter omega is preferred.

Derived termsEdit

Symbol for ohm

See alsoEdit


GreekEdit

LetterEdit

Ω (O) (uppercase, lowercase ω)

  1. The upper case letter omega (ωμέγα), the last letter of the modern Greek alphabet.
  2. The upper case letter omega (Ω) is used as the mathematical notation or symbol for the last place in a set or group of items.

NumeralEdit

Ω (O)

  1. The number 800 in Greek numerals.
  2. The number 800,000 in Greek numerals.

See alsoEdit

see: Appendix:Greek alphabet