Definition of Phi

1. Noun. The 21st letter of the Greek alphabet.

Group relationships: Greek Alphabet
Generic synonyms: Alphabetic Character, Letter, Letter Of The Alphabet

Definition of Phi

1. Noun. The twenty-first letter of the Classical and Modern Greek, the twenty-second letter of Old and Ancient. ¹

2. Noun. A visual illusion caused by lights turning on and off in a sequential pattern that implies motion. ¹

3. Noun. (mathematics) The symbol for the golden ratio. ¹

¹ Source: wiktionary.com

Definition of Phi

1. a Greek letter [n -S]

Medical Definition of Phi

1. 1. The 21st letter of the Greek alphabet. 2. (Φ) Symbol for phenyl; potential energy; magnetic flux. 3. (φ) Symbol for plane angle; volume fraction; quantum yield; the dihedral angle of rotation about the N-Ca bond associated with a peptide bond. (05 Mar 2000)

Lexicographical Neighbors of Phi

pheophytins
phereses
pheresis
pheromonal
pheromones
pheromonic
phese
phesed
pheses
phesing
phetharbital
phew
phfft
phht
phi (current term)
phi X 174
phi coefficient
phi correlation
phi phenomenon
phial
phialed
phialide
phialing
phialled
phialling
phialoconidium
phials
phil-
philabeg

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