French translation of ultraviolet is 
ultraviolet

Meaning of "ultraviolet" in English

"Ultraviolet" refers to a type of electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays, typically in the range of 10 to 400 nanometers. It is found just beyond the violet end of the visible light spectrum. Ultraviolet light is known for its ability to cause chemical reactions and its effects on biological systems, such as sunburn in humans. This type of radiation is divided into three categories: UVA, UVB, and UVC, with each having different impacts and uses in areas like medicine and sanitation.

Meaning of "ultraviolet" in French

In French, "ultraviolet" also describes a type of electromagnetic radiation, similar to the English interpretation, and is used in contexts related to its scientific and practical applications. It refers to the rays beyond the violet part of the visible light spectrum, with wavelengths between 10 and 400 nanometers. "Ultraviolet" rays are well-known for their role in natural processes, health, and technology, such as their ability to disinfect and their potential to cause skin damage.

Pronunciation of "ultraviolet" in English

Phonetic Transcription: /ˌʌltrəˈvaɪələt/.

Pronunciation Variations: The pronunciation of "ultraviolet" remains largely consistent across different English-speaking regions, though there may be slight variations in accent. In American English, emphasis is typically placed on the second syllable, whereas British English tends to use a more neutral accent with similar stress.

Pronunciation of "ultraviolet" in French

Phonetic Transcription: /yl.tʁa.vjɔ.lɛt/.

Pronunciation Variations: In French, the pronunciation of "ultraviolet" remains relatively consistent across different French-speaking areas. There may be slight differences in accent or stress, particularly between standard French and regional dialects, but these variations do not significantly alter the pronunciation.

Sentence examples in English and translation to French

1. The scientist studied the effects of ultraviolet radiation on skin cells. (Le scientifique a étudié les effets du rayonnement ultraviolet sur les cellules de la peau.)

2. Ultraviolet rays can be harmful to your eyes without proper protection. (Les rayons ultraviolets peuvent être nocifs pour vos yeux sans protection adéquate.)

3. The device uses ultraviolet light to sanitize surfaces effectively. (L'appareil utilise la lumière ultraviolette pour désinfecter efficacement les surfaces.)

4. We wore sunglasses to protect our eyes from ultraviolet exposure. (Nous avons porté des lunettes de soleil pour protéger nos yeux de l'exposition aux ultraviolets.)

5. Ultraviolet photography reveals hidden details in ancient artwork. (La photographie ultraviolette révèle des détails cachés dans des œuvres d'art anciennes.)

6. Many insects, like bees, can see ultraviolet light. (Beaucoup d'insectes, comme les abeilles, peuvent voir la lumière ultraviolette.)

7. The museum installed ultraviolet filters to protect the paintings. (Le musée a installé des filtres ultraviolets pour protéger les peintures.)

8. Ultraviolet lamps are used for sterilizing medical instruments. (Les lampes ultraviolettes sont utilisées pour stériliser les instruments médicaux.)

9. Sunlight contains a spectrum of colors, including ultraviolet rays. (La lumière du soleil contient un spectre de couleurs, y compris les rayons ultraviolets.)

10. Sunscreen helps block ultraviolet radiation to prevent skin damage. (La crème solaire aide à bloquer le rayonnement ultraviolet pour prévenir les dommages cutanés.)

Synonyms, antonyms, and similar words for "ultraviolet" in English

Synonyms: UV, ultraviolet radiation, ultraviolet light, blacklight, ultraviolet rays.

Antonyms: visible light.

Similar Words: infrared, gamma rays, X-rays, radiation, spectrum.

Synonyms, antonyms, and similar words for "ultraviolet" in French

Synonyms: UV, rayonnement ultraviolet, lumière ultraviolette, lumière noire, rayons ultraviolets.

Antonyms: lumière visible.

Similar Words: infrarouge, rayons gamma, rayons X, rayonnement, spectre.

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