| zircon | <chemical> A mineral occurring in tetragonal crystals, usually of a brown or gray colour. It consists of silica and zirconia. A red variety, used as a gem, is called hyacinth. Colourless, pale-yellow or smoky-brown varieties from Ceylon are called jargon. Zircon syenite, a coarse-grained syenite containing zircon crystals and often also elaeolite. It is largely developed in Southern Norway. Origin: F, the same word as jargon. See Jargon a variety of zircon. Source: Websters Dictionary (01 Mar 1998) |
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| zircona | <chemistry> Zirconia. Source: Websters Dictionary (01 Mar 1998) |
| zirconate | <chemistry> A salt of zirconic acid. Source: Websters Dictionary (01 Mar 1998) |
| zirconia | <chemistry> The oxide of zirconium, obtained as a white powder, and possessing both acid and basic properties. On account of its infusibility, and brilliant luminosity when incandescent, it is used as an ingredient of sticks for the Drummomd light. Source: Websters Dictionary (01 Mar 1998) |
| zirconic | <chemistry> Pertaining to, containing, or resembling, zirconium; as, zirconic oxide; zirconic compounds. Zirconic acid, an acid of zirconium analogous to carbonic and silicic acids, known only in its salts. Source: Websters Dictionary (01 Mar 1998) |
| zirconium | <chemistry> A rare element of the carbon-silicon group, intermediate between the metals and nonmetals, obtained from the mineral zircon as a dark sooty powder, or as a gray metallic crystalline substance. Symbol Zr. Source: Websters Dictionary (01 Mar 1998) |
| zirconium granuloma | Granuloma from zirconium salts, usually occurring in the axillae, from antiperspirants containing this material; may also be caused by intradermal injection of antigens containing the lactate salt. (05 Mar 2000) |
| zirconium oxide | Used as a coating for the skin in dermatologic pharmaceuticals and as a pigment in paints. (05 Mar 2000) |
| zirconoid | <chemistry> A double eight-sided pyramid, a form common with tetragonal crystals; so called because this form often occurs in crystals of zircon. Origin: Zircon + oid. Source: Websters Dictionary (01 Mar 1998) |
Synonyms :
| zirconium |
a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon
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| zirconium |
(a) Element with atomic number 40. It arises almost entirely from the s-process, in red giant stars. (b) A hard lustrous silvery transition element that occurs in a gemstone, zircon (ZrSiO 4 ). It is used in some strong alloy steels. Symbol: Zr; mp 1850
Ãâó: www.angelfire.com/stars5/astroinfo/gloss/z.html
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| zirconium |
a rather rare metallic element; symbol Zr; atomic number, 40; atomic weight, 91.22; chiefly obtained from a mineral called zircon. Dorland's Illustrated Medical Dictionary 27th edition; entry for zirconium.
Ãâó: eduserv.hscer.washington.edu/dermUW/lang/term2.htm...
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| zirconium |
Acts as a deoxidizing element in steel and combines with sulphur.
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| zirconium |
Zirconium is a metallic element with atomic number of 40. An alloy of zirconium known as Zircaloy is extensively used for the cladding of nuclear fuel elements.
Ãâó: www.nuce.boun.edu.tr/glossary.html
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| zircon | a common mineral occurring in small crystals |
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| zircon | a white crystalline oxide |
| zircon | a lustrous gray strong metallic element resembling titanium |
| zircon | a white crystalline oxide |
| zircon | a white crystalline oxide |
| zircon | a common mineral occurring in small crystals |
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