These are directional quantities. Another word for halo: ring of light, aura, corona, radiance, nimbus | Collins English Thesaurus

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Synonyms for radiance include brightness, brilliance, light, luminosity, gleam, glow, lustre, glare, glitter and illumination. In radiometry, radiance is the radiant flux emitted, reflected, transmitted or received by a surface, per unit solid angle per unit projected area, and spectral radiance is the radiance of a surface per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength.

3 definitions.

Full list of synonyms for Corona is here. jaw-jaw / ˈdʒɔːdʒɔː / noun.

rare gloriole. Does English Have More Words Than Any Other Language? Aureole Gloriole anchor ring annulus aura aurora corona crown of light doughnut glory nimbus radiance ring. Spectral radiance is the radiance of a surface per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength. Find more similar words at wordhippo.com!

halo (Noun) — An indication of radiant light drawn around the head of a saint.
"a halo of smoke"

. ring of light, nimbus, aureole, aureola, glory, crown of light, corona, disc, radiance, aura. halo (Noun) — A toroidal shape. ... flame glowing lamplight sunlight firelight friar's lantern radiance moonshine sunshine electromagnetic spectrum gaslight torchlight ... lightness visual property highlighting glory dark nimbus aura … Aureole, halo, nimbus.

More 100 Corona synonyms. technical halation. What are another words for Corona?

These are directional quantities.

These Foreign Words And Phrases Are Now Used In English.

See definitions & examples. In radiometry, radiance is the radiant flux emitted, reflected, transmitted or received by a given surface, per unit solid angle per unit projected area.