Brightness

Definition: Meaning of, brightness in English to English dictionary.

Pronunciation: / ˈbrʌɪtnəs /

Word Forms:

Singular	Plural
N/A	N/A

synonym

antonym

brightness used in phrases

brightness constancy (noun)
1. the tendency for a visual object to be perceived as having the same brightness under widely different conditions of illumination
brightness level (noun)
1. the quality of being luminous; emitting or reflecting light
radio brightness (noun)
1. the strength of a radio wave picked up by a radio telescope
surface brightness (noun)
1. astronomy luminosity per unit observed area; surface brightness does not depend on the distance at which an object is observed
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Pronunciation:

Parts of Speech: noun

a river in north central Switzerland that runs northeast into the Rhine