File:Psi_uc_lc.svg · Wikimedia Commons · See Wikimedia Commons
Ψ
Also known as psi
twenty-third letter of the Greek alphabet
AI overview
Ψ (psi) is the twenty-third letter of the Greek alphabet, used in writing the Greek language. It appears in English primarily through Greek-derived scientific and mathematical terms, making it a symbol readers encounter in academic and technical contexts.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Image
- Greek uc psi.svg
Show 3 more facts
- Commons category
- Psi (letter)
- Unicode character
- ψ
- Commons gallery
- Psi (letter)
Sources (2)
via Wikidata · CC0
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Article
History
Archaic local variants