Greek Small Letter Xi

Part of Greek Letters

Greek Small Letter Xi has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.

Alt code
None
HTML entity
ξ
Unicode
U+03BE

About this symbol

When the World Health Organization named the Covid variant omicron in November 2021, it skipped two letters, nu and xi: nu because it sounds like new, and xi because it is a common surname.

Unicode facts

Official name
GREEK SMALL LETTER XI
Type
Lowercase letter
Unicode block
Greek and Coptic
Unicode group
Letters
Added in
Unicode 1.1 (1993)
Capital form
Ξ Greek Capital Letter Xi U+039E

Click the symbol or any value at the top of the page to copy it. See the full Greek Letters chart for related characters.

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