Word.ws English Dictionary

Plural of luminosity

regular plural

The plural of luminosity is luminosities.

Forms of luminosity

Singularluminosity
Pluralluminosities
Countablecountable and uncountable

Luminosities in a sentence

  • We derive rotation periods, photometric activity indices, flaring energies, mass loss rates, gyrochronological ages, X-ray luminosities and consider implications for the planetary magnetospheres and habitability.2015, D. J. Armstrong, C. E. Pugh, A.-M. Broomhall, D. J. A. Brown, M. N. Lund, H. P. Osborn, D. L. Pollacco, “The Host Stars of Keplers...

Meaning of luminosity

  1. noun The state of being luminous, or a luminous object; brilliance or radiance.
  2. noun The ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor.
  3. noun The rate at which a star radiates energy in all directions.

Full definition of luminosity

Questions about the plural of luminosity

What is the plural of luminosity?
The plural of luminosity is luminosities.
Is luminosity countable?
Luminosity is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: luminosity (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of luminosity.” Word.ws, https://word.ws/plural/luminosity. Based on Wiktionary, CC BY-SA 4.0.