Where does “phi” come from?

Phi comes from Late Latin phi, from Ancient Greek φεῖ, of unknown ultimate origin.

phi (English): Φ, the 21st letter of the Euclidean and modern...

Definitions

  1. Φ, the 21st letter of the Euclidean and modern...

Ancestry of “phi”, step by step

StepLanguageWordMeaning
1Latinphi
2Ancient Greekφεῖphi, the name for the twenty-second letter Φ, φ...

Words derived from “phi

Every word from Ancient Greek φεῖEvery word from Latin phi