ultraviolet


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Related to ultraviolet: Ultraviolet spectroscopy, Ultraviolet Rays

ul·tra·vi·o·let

 (ŭl′trə-vī′ə-lĭt)
adj. Abbr. UV
1. Of or relating to electromagnetic radiation between violet visible light and x-rays in the electromagnetic spectrum, having frequencies between 790 terahertz and 30 petahertz and wavelengths between 380 nanometers and 10 nanometers.
2. Of or relating to a light bulb that emits ultraviolet radiation.
n.
The ultraviolet range of electromagnetic radiation: Sunburns result from radiation in the ultraviolet.

ultraviolet

(ˌʌltrəˈvaɪəlɪt)
n
(General Physics) the part of the electromagnetic spectrum with wavelengths shorter than light but longer than X-rays; in the range 0.4 × 10–6 and 1 × 10–8 metres
adj
(General Physics) of, relating to, or consisting of radiation lying in the ultraviolet: ultraviolet radiation. Abbreviation: UV

ul•tra•vi•o•let

(ˌʌl trəˈvaɪ ə lɪt)

adj.
1. pertaining to electromagnetic radiation having wavelengths in the range of approximately 5–400 nm, shorter than visible light but longer than x-rays.
2. pertaining to, producing, or using light having such wavelengths: an ultraviolet lamp. Compare infrared.
n.
3. ultraviolet radiation.
[1870–75]

ul·tra·vi·o·let

(ŭl′trə-vī′ə-lĭt)
Adjective
Relating to electromagnetic radiation having wavelengths shorter than those of visible light but longer than those of x-rays. See more at electromagnetic spectrum.
Noun
Ultraviolet light or the ultraviolet part of the spectrum. See Note at infrared.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ultraviolet - radiation lying in the ultraviolet rangeultraviolet - radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
actinic radiation, actinic ray - electromagnetic radiation that can produce photochemical reactions
sun-ray, sunray - a ray of artificial ultraviolet light from a sunray lamp
Adj.1.ultraviolet - having or employing wavelengths shorter than light but longer than X-raysultraviolet - having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end; "ultraviolet radiation"; "an ultraviolet lamp"
invisible, unseeable - impossible or nearly impossible to see; imperceptible by the eye; "the invisible man"; "invisible rays"; "an invisible hinge"; "invisible mending"
Translations
فَوْق البَنَفْسَجي
ultrafialový
ultraviolet
ultravioletti
ibolyántúli
útfjólublár
ultravioletinis
ultraviolets
ultravioleta
ultrafialový
ultraviolett
mor ötesi

ultraviolet

[ˈʌltrəˈvaɪəlɪt]
A. ADJultravioleta inv
B. CPD ultraviolet light Nluz f ultravioleta
ultraviolet radiation Nradiación f ultravioleta
ultraviolet rays NPLrayos mpl ultravioleta
ultraviolet treatment Ntratamiento m de onda ultravioleta

ultraviolet

[ˌʌltrəˈvaɪələt] adj [rays] → ultraviolet(te); [lamp] → à UV

ultraviolet

[ˌʌltrəˈvaɪəlɪt] adjultravioletto/a

ultraviolet

(altrəˈvaiəlit) adjective
(of light) consisting of rays from the invisible part of the spectrum beyond the purple, that have an effect on the skin, eg causing suntan.

ul·tra·vi·o·let

a. ultravioleta, que se extiende más allá de la zona violeta del espectro;
___ raysrayos ___;
___ therapyterapia de radiación ___.

ultraviolet

adj ultravioleta
References in periodicals archive ?
The award is given in recognition of an exemplary field application of ultraviolet technology, and for innovation, excellence and impact on society.
5 million years of life are lost every year due to excessive ultraviolet radiation exposure.
The GaN-based near ultraviolet LED will be combined with phosphor to provide white lighting.
and her colleagues created the ultraviolet light sensor, known as an avalanche photodiode.
The new device, through the use of ultraviolet light, does far more to eradicate indoor air pollution than common filters and humidifiers do.
Site includes statistics and information about ultraviolet rays and sunscreen SPF (sun protection factor): www.
Makers of such clothing use fabrics with a tighter weave to block more ultraviolet rays.
As they become acidified, the lakes and rivers would have reduced amounts of dissolved organic carbons, which would allow much greater penetration of ultraviolet light.
Ultraviolet live for music and through music, they can talk about it for hours, and namecheck a dizzying selection of influences from Blondie to Bassey along the way.
A coalition of the Centers for Disease Control and Prevention, the Environmental Protection Agency (EPA) and The National Weather Service urges everyone - even people who have black skin or who tan and never burn - to protect themselves from the damaging effects of ultraviolet radiation.
However, photographic equipment can visualize the ultraviolet spectrum quite well.
Once the UltraViolet CFF launches later this year, Sony Pictures Home Entertainment, Universal Pictures, and Warner Bros.