luminous penetration

[ˈluːmɪnəs ˌpenɪˈtreɪʃən]
nounpl: luminous penetrations
penetração luminosa
1. The degree to which light passes through or enters a medium, substance, or material
The luminous penetration of the stained glass window created beautiful patterns on the floor.
A penetração luminosa da janela de vidro colorido criou padrões bonitos no chão.
2. In optics and physics, the capacity of light to travel through a transparent or translucent material
Scientists measured the luminous penetration depth in water to understand underwater light distribution.
Cientistas mediram a profundidade de penetração luminosa na água para entender a distribuição de luz subaquática.
3. The process or effect of light passing through and illuminating an object or space
The architect designed the building to maximize luminous penetration during daylight hours.
O arquiteto projetou o edifício para maximizar a penetração luminosa durante as horas de luz do dia.
This is primarily a technical and scientific term used in physics, optics, architecture, and engineering fields. In Brazil, it appears frequently in academic literature and professional contexts related to lighting design and optical studies. The term is not commonly used in everyday conversation but is standard in professional and educational settings across both Brazil and Portugal.
Synonyms / Sinônimos
light transmissionlight penetrationoptical penetrationluminous transmission
Antonyms / Antônimos
opaquenesslight absorptiondarknessobscuration

Regional Variations

General Brazilian Portuguese
penetração luminosa
Standard term used in scientific and technical contexts
São Paulo
penetração de luz
Common alternative in engineering and architecture fields
Rio de Janeiro
passagem de luz
Less technical, more colloquial usage
Portugal
penetração luminosa
Same as Brazilian Portuguese, used in technical and scientific fields

Related Words

luminositytranslucencetransparencyrefractionphoton transmissionlight intensity

Related Idioms & Phrases

let the light in
shine through
cast light on
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