LUMINOSITY

luminosity, brightness, brightness level, luminance, luminousness, light

(noun) the quality of being luminous; emitting or reflecting light; “its luminosity is measured relative to that of our sun”

Source: WordNet® 3.1


Noun

luminosity (plural luminosities)

(uncountable) the state of being luminous, or a luminous object; brilliance or radiance

(physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor

(astronomy) the rate at which a star radiates energy in all directions

Source: Wiktionary


Lu`mi*nos"i*ty, n.

Definition: The quality or state of being luminous; luminousness.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

20 April 2025

SALAD

(noun) food mixtures either arranged on a plate or tossed and served with a moist dressing; usually consisting of or including greens


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