Where does “phi” come from?

phi (Late Latin) comes from Ancient Greek φεῖ — phi, the name for the twenty-second letter Φ, φ...

Ancestry of “phi”, step by step

StepLanguageWordMeaning
1Ancient Greekφεῖphi, the name for the twenty-second letter Φ, φ...
Every word from Ancient Greek φεῖ