Definition of Selen. Meaning of Selen. Synonyms of Selen

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Definition of Selen

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Diselenide
Diselenide Di*sel"e*nide (?; 104), n. [Pref. di- + selenide.] (Chem.) A selenide containing two atoms of selenium in each molecule.
Geoselenic
Geoselenic Ge`o*se*len"ic, a. [Gr. ge`a, gh^, the earth + ? moon.] Pertaining to the earth and moon; belonging to the joint action or mutual relations of the earth and moon; as, geoselenic phenomena.
Selenate
Selenate Sel"e*nate, n. (Chem.) A salt of selenic acid; -- formerly called also seleniate.
Selene setipinnis
Horsefish Horse"fish`, n. (Zo["o]l.) (a) The moonfish (Selene setipinnis). (b) The sauger.
Selene vomer
Moonfish Moon"fish`, n. (Zo["o]l.) (a) An American marine fish (Vomer setipennis); -- called also bluntnosed shiner, horsefish, and sunfish. (b) A broad, thin, silvery marine fish (Selene vomer); -- called also lookdown, and silver moonfish. (c) The mola. See Sunfish, 1.
Selene vomer
Horsehead Horse"head`, n. (Zo["o]l.) The silver moonfish (Selene vomer).
Selenecentric
Selenecentric Se*le`ne*cen"tric, a. [Gr. ??? the moon + E. centric.] (Astron.) As seen or estimated from the center of the moon; with the moon central.
Selenhydric
Selenhydric Sel`en*hy"dric, a. (Chem.) Of, pertaining to, or designating, hydrogen selenide, H2Se, regarded as an acid analogous to sulphydric acid.
seleniate
Selenate Sel"e*nate, n. (Chem.) A salt of selenic acid; -- formerly called also seleniate.
Selenide
Selenide Sel"e*nide, n. (Chem.) A binary compound of selenium, or a compound regarded as binary; as, ethyl selenide.
Seleniferous
Seleniferous Sel`e*nif"er*ous, a. [Selenium + -ferous. ] Containing, or impregnated with, selenium; as, seleniferous pyrites.
Selenio-
Selenio- Se*le"ni*o- (Chem.) A combining form (also used adjectively) denoting the presence of selenium or its compounds; as, selenio-phosphate, a phosphate having selenium in place of all, or a part, of the oxygen.
Selenite
Selenite Sel"e*nite, n. (Chem.) A salt of selenious acid.
Selenite
Selenite Sel"e*nite, n. [L. selenites, Gr. ???? (sc. ???), from ??? the moon. So called from a fancied resemblance in luster or appearance to the moon.] (Min.) A variety of gypsum, occuring in transparent crystals or crystalline masses.
Selenitic
Selenitic Sel`e*nit"ic, Selenitical Sel`e*nit"ic*al, a. (Min.) Of or pertaining to selenite; resembling or containing selenite.
Selenitical
Selenitic Sel`e*nit"ic, Selenitical Sel`e*nit"ic*al, a. (Min.) Of or pertaining to selenite; resembling or containing selenite.
Selenium
Selenium Se*le"ni*um, n. [NL., from Gr. ??? the moon. So called because of its chemical analogy to tellurium (from L. tellus the earth), being, as it were, a companion to it.] (Chem.) A nonmetallic element of the sulphur group, and analogous to sulphur in its compounds. It is found in small quantities with sulphur and some sulphur ores, and obtained in the free state as a dark reddish powder or crystalline mass, or as a dark metallic-looking substance. It exhibits under the action of light a remarkable variation in electric conductivity, and is used in certain electric apparatus. Symbol Se. Atomic weight 78.9.
selenium acids
Acid Ac"id, n. 1. A sour substance. 2. (Chem.) One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids. Note: In certain cases, sulphur, selenium, or tellurium may take the place of oxygen, and the corresponding compounds are called respectively sulphur acids or sulphacids, selenium acids, or tellurium acids. When the hydrogen of an acid is replaced by a positive element or radical, a salt is formed, and hence acids are sometimes named as salts of hydrogen; as hydrogen nitrate for nitric acid, hydrogen sulphate for sulphuric acid, etc. In the old chemistry the name acid was applied to the oxides of the negative or nonmetallic elements, now sometimes called anhydrides.
Seleniuret
Seleniuret Sel`e*ni"u*ret, n. (CHem.) A selenide. [Obs.]
Seleniureted
Seleniureted Sel`e*ni"u*ret`ed, a. (Chem.) Combined with selenium as in a selenide; as, seleniureted hydrogen. [Written also seleniuretted.] [Obsoles.]
seleniuretted
Seleniureted Sel`e*ni"u*ret`ed, a. (Chem.) Combined with selenium as in a selenide; as, seleniureted hydrogen. [Written also seleniuretted.] [Obsoles.]
Selenographer
Selenographer Sel`e*nog"ra*pher, n. One skilled in selenography. --Wright.
Selenographist
Selenographist Sel`e*nog"ra*phist, n. A selenographer.
Selenography
Selenography Sel`e*nog"ra*phy, n. [Gr. ??? the moon + -graphy.] The science that treats of the physical features of the moon; -- corresponding to physical geography in respect to the earth. ``Accurate selenography, or description of the moon.' --Sir T. Browne.
Selenological
Selenology Sel`e*nol"o*gy, n. [Gr.??? the mean + -logy.] That branch of astronomy which treats of the moon. -- Sel`e*no*log"i*cal, a.
Selenology
Selenology Sel`e*nol"o*gy, n. [Gr.??? the mean + -logy.] That branch of astronomy which treats of the moon. -- Sel`e*no*log"i*cal, a.
Selenonium
Selenonium Sel`e*no"ni*um, n. [Selenium + sulphonium.] (Chem.) A hypothetical radical of selenium, analogous to sulphonium. [R.]

Meaning of Selen from wikipedia

- up Selen or selen in Wiktionary, the free dictionary. Selen may refer to Chemical element selenium, which is called selen in multiple languages Selen (actress)...
- Luce Caponegro (born 17 December 1966), also known by her stage name Selen, is an Italian actress, TV presenter, and former **** actress. Caponegro's...
- Selen Öztürk (born 23 July 1980) is a Turkish actress. Öztürk was born in 1980 in İzmir. Her mother was a Turkish Cypriot, while her father was from Uşak...
- Selen may refer to the following people: Selen Altunkulak (born 1997), Turkish-French women's footballer Selen Öndeş (born 1988), Turkish female volleyball...
- Mükerrem Selen Soyder (born 26 December 1986) is a Turkish actress, activist, model and beauty pageant titleholder who was crowned Miss World Turkey 2007...
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- Sinan Selen (born 1972, Istanbul) is a German jurist and the Vice-President of the German Federal Office for the Protection of the Constitution (BfV)...
- Leyla Selen Uçer (born 5 May 1983) is a Turkish actress, best known for her role in the movie Ara and the play Bug. Uçer's parents were chemical engineers...
- Selen Tınaz (born 2008) is a Turkish motocross racer. Selen Tınaz got interested in motorcycle riding at the age of five inspired by her motorcyclist...
- Selens (French pronunciation: [səlɑ̃]) is a commune in the Aisne department in Hauts-de-France in northern France. Communes of the Aisne department "Répertoire...