der auf eine Flächeneinheit einfallende Lichtstrom
🇫🇷French
éclairement
le flux lumineux incident sur une unité de surface
🇪🇸Spanish
iluminancia
el flujo luminoso incidente en una unidad de área
🇮🇹Italian
illuminamento
il flusso luminoso incidente su un’unità di superficie
🇳🇱Dutch
verlichtingssterkte
de lichtstroom die op een oppervlakte-eenheid valt
🇵🇹Portuguese
iluminância
o fluxo luminoso incidente em uma área unitária
🇷🇺Russian
освещенность
световой поток, падающий на единицу площади
India
🇮🇳Hindi
रोशनी
एक इकाई क्षेत्र पर चमकदार प्रवाह की घटना
🇧🇩Bengali
আলোকসজ্জা
একটি ইউনিট এলাকায় আলোকিত প্রবাহ ঘটনা
🇮🇳Tamil
வெளிச்சம்
ஒரு அலகு பகுதியில் ஒளிரும் ஃப்ளக்ஸ் சம்பவம்
🇮🇳Telugu
ప్రకాశం
ఒక యూనిట్ ప్రాంతంలో ప్రకాశించే ఫ్లక్స్ సంఘటన
🇮🇳Marathi
प्रकाश
युनिट क्षेत्रावरील चमकदार प्रवाह घटना
🇮🇳Gujarati
રોશની
એકમ વિસ્તાર પર તેજસ્વી પ્રવાહની ઘટના
🇮🇳Kannada
ಪ್ರಕಾಶ
ಯುನಿಟ್ ಪ್ರದೇಶದ ಮೇಲೆ ಹೊಳೆಯುವ ಹರಿವಿನ ಘಟನೆ
🇮🇳Malayalam
പ്രകാശം
ഒരു യൂണിറ്റ് ഏരിയയിൽ തിളങ്ങുന്ന ഫ്ലക്സ് സംഭവം
🇮🇳Punjabi
ਰੋਸ਼ਨੀ
ਇੱਕ ਯੂਨਿਟ ਖੇਤਰ 'ਤੇ ਚਮਕਦਾਰ ਪ੍ਰਵਾਹ ਦੀ ਘਟਨਾ
🇵🇰Urdu
روشنی
ایک یونٹ کے علاقے پر چمکیلی بہاؤ کا واقعہ
East & Southeast Asia
🇨🇳Chinese
照度
入射到单位面积上的光通量
🇯🇵Japanese
照度
単位面積に入射する光束
🇰🇷Korean
조도
단위 면적에 입사하는 광속
🇻🇳Vietnamese
độ sáng
quang thông tới trên một đơn vị diện tích
🇹🇭Thai
ความสว่าง
ฟลักซ์ส่องสว่างตกกระทบบนพื้นที่หน่วย
🇮🇩Indonesian
pencahayaan
kejadian fluks cahaya pada suatu satuan luas
🇵🇭Filipino
pag-iilaw
ang luminous flux incident sa isang unit area
🇲🇾Malay
pencahayaan
kejadian fluks bercahaya pada kawasan unit
Middle East
🇸🇦Arabic
إضاءة
حادث التدفق الضوئي على وحدة المساحة
🇮🇷Persian
روشنایی
شار نوری که در یک واحد سطح فرو میآید
🇹🇷Turkish
aydınlık
birim alana düşen ışık akısı
🇮🇱Hebrew
עוצמת הארה
תקרית שטף האור על שטח יחידה
Test Yourself1 / 3
What is the primary definition of the word 'illuminance'?
The primary meaning of 'illuminance' is 'the luminous flux incident on a unit area'.
Which of the following sentences uses the word 'illuminance' in a grammatically correct way?
Using 'illuminance' in a noun/adjective form makes the first sentence correct.
In which domain is the word 'illuminance' most likely to appear as standard vocabulary?
'illuminance' is a standard word used primarily in general literature and formal communications.
Community Poll1 / 6
How often do you encounter the word 'illuminance' in your daily reading?
Very Often
Occasionally
Rarely
Never
Do you find 'illuminance' easy to spell?
Yes, very easy
Somewhat easy
A bit confusing
Extremely hard
In your opinion, does the word 'illuminance' have a positive, neutral, or gloomy tone?
Positive
Neutral
Gloomy
Vibrant
Which age group is most likely to use 'illuminance' in regular conversations?
Kids (3-12)
Teens (13-19)
Adults (20-60)
Seniors (60+)
How likely are you to use 'illuminance' in a professional email?
Very likely
Somewhat likely
Not very likely
Never
Would you classify 'illuminance' as formal, casual, or slang?
Formal
Casual
Slang
Archaic
Pick an option to see how others voted
This word is also in the Advanced book — want the full, immersive treatment (age meanings, culture, creative use, deeper Hindi & exercises)?
Open the Advanced entry →
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