phi
Americannoun
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phis
plural
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the 21st letter of the Greek alphabet (Φ, φ).
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the consonant sound represented by this letter.
noun
Other Word Forms
Noun Inflected Forms
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
One of these bizarre particles, called the phi meson, sits at the heart of these latest befuddling results.
From Scientific American ● Feb. 2, 2023
The theorists had missed something big: Electromagnetic fields may not be strong enough to affect the phi mesons’ spin, but what about fields generated by the strong force?
From Scientific American ● Feb. 2, 2023
Alpha, beta, upsilon, phi / Tuition here is too damn high!
From Washington Times ● Dec. 26, 2019
Having seen the alpha and omega of the series, I'm eager to see the gamma, delta, epsilon and phi, or whichever intermediate Greek letters you want to represent those four other episodes.
From Los Angeles Times ● Feb. 13, 2019
The letters phi, psi, sigma, zeta, which require a great deal of wind, are employed in the imitation of such notions as shivering, seething, shaking, and in general of what is windy.
From Cratylus by Benjamin Jowett
Literally full of sigmas, phis, omegas and other symbols.
From Washington Times ● Apr. 7, 2020
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
