artificial daylight: meaning, definition, pronunciation and examples
C1/C2Technical / Specialized / Formal
Quick answer
What does “artificial daylight” mean?
Electrically produced illumination designed to mimic the spectral qualities and visual effect of natural daylight, often used to enhance visibility, support plant growth, or treat seasonal affective disorder.
Audio
Pronunciation
Definition
Meaning and Definition
Electrically produced illumination designed to mimic the spectral qualities and visual effect of natural daylight, often used to enhance visibility, support plant growth, or treat seasonal affective disorder.
Any human-made lighting system or environment that attempts to replicate the conditions, brightness, and color temperature of daytime sunlight, either for practical, therapeutic, or aesthetic purposes.
Dialectal Variation
British vs American Usage
Differences
Usage is largely identical in both varieties. The term is technical and not subject to common regional variation.
Connotations
Neutral to slightly positive, implying a technological solution to a lack of natural light.
Frequency
Slightly more frequent in British English in horticultural and architectural contexts.
Grammar
How to Use “artificial daylight” in a Sentence
The [noun] uses/relies on artificial daylight.Artificial daylight is essential for [noun/gerund].to simulate/ create artificial daylight in/for [location].Vocabulary
Collocations
Examples
Examples of “artificial daylight” in a Sentence
verb
British English
- The studio was artificially daylighted for the winter filming schedule.
- We need to artificial daylight this basement room.
American English
- The grow room is artificially daylighted 18 hours a day.
- They artificial-daylighted the office to combat the winter gloom.
adverb
British English
- The room was lit artificially daylight, making it feel like noon.
- The plants grew well, illuminated artificially daylight.
American English
- The space was designed to be artificially daylight bright.
- The photograph was taken using artificially daylight-balanced flashes.
adjective
British English
- The artificial daylight system consumes more power but improves morale.
- She prefers working under artificial daylight conditions.
American English
- We installed artificial daylight panels in the classroom.
- The artificial daylight setting on the lamp is quite harsh.
Usage
Meaning in Context
Business
Used in architectural firms discussing sustainable building design and employee well-being.
Academic
Common in papers on environmental psychology, chronobiology, and greenhouse technology.
Everyday
Rare. A person might say, 'I bought a daylight lamp for my desk.'
Technical
Precise term in lighting engineering, photography (color balance), and controlled-environment agriculture.
Vocabulary
Synonyms of “artificial daylight”
Strong
Neutral
Weak
Watch out
Common Mistakes When Using “artificial daylight”
- Using 'artificial sunlight' interchangeably (sunlight implies intensity and heat, daylight implies ambient quality).
- Confusing with standard 'cool white' LED lighting, which does not fully replicate the spectrum of daylight.
FAQ
Frequently Asked Questions
Not exactly. A 'daylight bulb' is a consumer product name often for a cool white bulb (around 6500K). 'Artificial daylight' is a broader technical term implying a closer match to the full spectrum of natural daylight, which some specialized bulbs achieve.
Most standard artificial daylight sources do not emit sufficient UVB radiation, which is necessary for skin-based Vitamin D production. Specialized UV lamps are required for that purpose.
It allows visitors to see artifacts in light that reveals their true colors, while often filtering out harmful ultraviolet rays that can cause fading and damage.
Replicating the continuous and balanced spectrum of natural daylight, particularly the precise ratios of different wavelengths, in an energy-efficient and stable manner.
Electrically produced illumination designed to mimic the spectral qualities and visual effect of natural daylight, often used to enhance visibility, support plant growth, or treat seasonal affective disorder.
Artificial daylight is usually technical / specialized / formal in register.
Artificial daylight: in British English it is pronounced /ˌɑː.tɪˈfɪʃ.əl ˈdeɪ.laɪt/, and in American English it is pronounced /ˌɑːr.t̬əˈfɪʃ.əl ˈdeɪ.laɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Bringing the sun indoors (related concept, not a direct idiom).”
Learning
Memory Aids
Mnemonic
Imagine an ARTIST (from 'ARTIficial') painting a perfect, sunny DAY onto the wall of a windowless room using special LIGHT bulbs.
Conceptual Metaphor
TECHNOLOGY IS NATURE (A human-made artifact is conceptualized as possessing the properties of a natural phenomenon).
Practice
Quiz
In which context is the term 'artificial daylight' LEAST likely to be used precisely?