🇩🇪German Source WordCode: DE

Dauerbeleuchtung

Pronunciation / Transliteration: daʊɐbəˈlɔɪçtʊŋ

🇬🇧 Direct English Meaning:
Constant illumination/ˈkɒn.stənt ɪˌluː.mɪˈneɪ.ʃən/
nounCEFR C1 (Advanced)Top #45200 frequency
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🇩🇪 Example Sentence in German:

"Die Pflanzen wurden unter Dauerbeleuchtung gezüchtet."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A condition or experimental state in which a subject is exposed to continuous light without any periods of darkness.

    "The laboratory study investigated the effects of constant illumination on the circadian rhythms of nocturnal rodents."
  2. 2

    An uninterrupted and steady provision of artificial or natural light within a specific environment.

    "Horticultural production in the greenhouse relies on constant illumination to accelerate plant growth."

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Linguistic Origin & Historical Etymology

Derived from the Middle English 'constant' (from Old French and Latin 'constantem', meaning standing firm or unchanging) combined with 'illumination' (from Latin 'illuminare', meaning to light up or enlighten). Formed as a technical compound primarily used in scientific, physiological, and botanical contexts during the 19th and 20th centuries to describe uninterrupted exposure to light.

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