Psi
German, noun/psiː/
Psi is spelled P-S-I (3 letters) and appears 1.1 times per million words in written German, the 35,692nd most frequent German word form (wordfreq, 2021 data). Psi is a German neuter noun meaning “psi (Greek letter)” (English Wiktionary, September 2026). The German Wiktionary defines it as “Name des dreiundzwanzigsten Buchstabens im griechischen Alphabet”.
What does Psi mean in English?
noun
- 1
neuterpsi (Greek letter)
Source: English Wiktionary, German section, dump of September 2, 2026 (CC BY-SA 4.0).
How German dictionaries define it
noun: 1. Name des dreiundzwanzigsten Buchstabens im griechischen Alphabet
noun: 1. abkürzende Bezeichnung für außersinnliche Wahrnehmungen und paranormale Fähigkeiten
The definition in the German Wiktionary, in German.
Source: German Wiktionary, dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of Psi
- Psis genitive
- ψ abbreviation lowercase
- Ψ abbreviation uppercase
Source: English Wiktionary and German Wiktionary (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce Psi?
- /psiː/
- [psiː]
Sources: English Wiktionary, German Wiktionary (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to Psi
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is Psi in German?
Psi appears 1.1 times per million words in written German.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).