phi

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phi

 (fī, fē)
n.
The 21st letter of the Greek alphabet. See Table at alphabet.

[Late Greek phī, from Greek phei.]

phi

(faɪ)
n, pl phis
(Letters of the Alphabet (Foreign)) the 21st letter in the Greek alphabet (Φ, φ), a consonant, transliterated as ph or f

phi

(faɪ)

n., pl. phis.
the 21st letter of the Greek alphabet (Φ, φ).
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.phi - the 21st letter of the Greek alphabetphi - the 21st letter of the Greek alphabet
Greek alphabet - the alphabet used by ancient Greeks
alphabetic character, letter of the alphabet, letter - the conventional characters of the alphabet used to represent speech; "his grandmother taught him his letters"
Translations