photon

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pho·ton

 (fō′tŏn′)
n.
The elementary particle of light and other electromagnetic radiation; the quantum of electromagnetic energy. The photon is the massless, neutral vector boson that mediates electromagnetic interactions.

pho·ton′ic adj.

photon

(ˈfəʊtɒn)
n
(Atomic Physics) a quantum of electromagnetic radiation, regarded as a particle with zero rest mass and charge, unit spin, and energy equal to the product of the frequency of the radiation and the Planck constant

pho•ton

(ˈfoʊ tɒn)

n.
a quantum of electromagnetic radiation, usu. considered as an elementary particle that is its own antiparticle and that has zero rest mass and charge and a spin of one.
[1926; < Greek phōt- (see phot) + -on1]
pho•ton′ic, adj.

pho·ton

(fō′tŏn′)
The smallest unit of light or other electromagnetic energy, having no mass and no electric charge. Photons behave both as particles and waves. See Note at electromagnetic radiation.

photon

A unit or quantum of electromagnetic radiation.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.photon - a quantum of electromagnetic radiation; an elementary particle that is its own antiparticle
gauge boson - a particle that mediates the interaction of two elementary particles
electromagnetic radiation, electromagnetic wave, nonparticulate radiation - radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
Translations

photon

[ˈfəʊtɒn] Nfotón m

photon

[ˈfəʊtɒn] nphoton mphoto opportunity nséance f de photos (pour la presse)photo-sensitive [ˌfəʊtəʊˈsɛnsɪtɪv] adjphotosensiblephoto session nséance f photophoto shoot photo-shoot [ˈfəʊtəʊʃuːt] nséance f photo

photon

nPhoton nt