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phi
[ fahy ]
/ faɪ /
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noun, plural phis.
the 21st letter of the Greek alphabet (Φ, φ).
the consonant sound represented by this letter.
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Words nearby phi
pheromone, pheromones, PHEV, phew, Ph. G., phi, phial, phiale, Phialophora, Phi Beta Kappa, Phi Bete
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use phi in a sentence
British Dictionary definitions for phi
phi
/ (faɪ) /
noun plural phis
the 21st letter in the Greek alphabet (Φ, φ), a consonant, transliterated as ph or f
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for phi (1 of 2)
φ
The Greek letter phi. Entries beginning with this character are alphabetized under phi.
Medical definitions for phi (2 of 2)
phi
n.
The 21st letter of the Greek alphabet.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.