Molybdenum

Molybdenum is a Group 6 chemical element with the symbol Mo and atomic number 42. The name is from Neo-Latin Molybdaenum, from Ancient Greek Μόλυβδος molybdos, meaning lead, since its ores were confused with lead ores. Molybdenum minerals have been known into prehistory, but the element was discovered (in the sense of differentiating it as...
Found on http://en.wikipedia.org/wiki/Molybdenum

molybdenum

(Mo) (mә-lib´dә-nәm) a hard, silvery-white, metallic element, atomic number 42, atomic weight 95.94. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.
Found on http://www.encyclo.co.uk/local/21001

molybdenum

[n] - a polyvalent metallic element that resembles chromium and tungsten in its properties
Found on http://www.webdictionary.co.uk/definition.php?query=molybdenum

Molybdenum

• (n.) A rare element of the chromium group, occurring in nature in the minerals molybdenite and wulfenite, and when reduced obtained as a hard, silver-white, difficulty fusible metal. Symbol Mo. Atomic weight 95.9.
Found on http://thinkexist.com/dictionary/meaning/molybdenum/

molybdenum

Mo noun a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel
Found on http://wordnetweb.princeton.edu/perl/webwn?s=molybdenum

molybdenum

(Mo) Molybdenite. Photo from MII, courtesy of the Smithsonian Institution A silver-white metallic element in group VIB of the periodic table; a transition element. It is obtained commercially by roasting molybdenite in air and reducing the oxide formed with carbon in an...
Found on http://www.daviddarling.info/encyclopedia/M/molybdenum.html

molybdenum

(Mo) Type: Term Pronunciation: mō-lib′dĕ-nŭm Definitions: 1. A silvery white metallic element, atomic no. 42, atomic wt. 95.94; a bioelement found in various proteins (xanthine oxidase). See: molybdenum target tube
Found on http://www.medilexicon.com/medicaldictionary.php?t=55760

Molybdenum

Mol`yb·de'num noun [ New Latin : confer French molybdène . See Molybdena .] (Chemistry) A rare element of the chromium group, occurring in nature in the minerals molybdenite and wulfenite, and when reduced obtained as a hard, silver-white, difficulty fusible metal. Symbol Mo. Atomi...
Found on http://www.encyclo.co.uk/webster/M/90

Molybdenum

A gray, metallic element that resembles chromium and tungsten in many properties, is used esp. in strengthening and hardening steel, and is a trace element in plant and animal metabolism. Molybdenum’s low toxicity has also turned it into an important component of catalysts and lubricants, many of which are used by the oil industry.
Found on http://www.libertystaruranium.com/miningexplained/mining-geology-glossary/

Molybdenum

A hard, silver-white metal, a significant alloying element in producing engineering steels, corrosio
Found on http://www.superglossary.com/Glossary/Business/Machine_Shop/

molybdenum

chemical element, silver-gray refractory metal of Group VIb of the periodic table, used to impart superior strength to steel and other alloys at high ... [4 related articles]
Found on http://www.britannica.com/eb/a-z/m/110

molybdenum

Heavy, hard, lustrous, silver-white, metallic element, atomic number 42, relative atomic mass 95.94. The chief ore is the mineral molybdenite (MoS2). The element is highly resistant to heat and conducts electricity easily. It is used in alloys, often to harden steels. It is a necessary trace element in human nutrition, an...
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0010073.html

molybdenum

molybdenum (mulib'dunum) [Gr.,=leadlike], metallic chemical element; symbol Mo; at. no. 42; at. wt. 95.94; m.p. about 2,617°C; b.p. about 4,612°C; sp. gr. 10.22 at 20°C; valence +2, +3, +4, +5, or +6. Molybdenum is a hard, malleable, ductile, high-melting, silver-white metal with a b...
Found on http://www.infoplease.com/ce6/sci/A0833657.html

Molybdenum

Molybdenum is a lustrous silvery coloured metal. In many instances, it shows a resemblance to tungsten with which it tends to be paired in the transition series in the periodic table, but their chemistries tend to show more distinct differences than might be expected. Molybdenum has a high melting point and applications for the pure metal take adva...
Found on http://www.diracdelta.co.uk/science/source/m/o/molybdenum/source.html

Molybdenum

Molybdenum is a rare metal element with the symbol Mo. It is of a white silvery colour, is harder than topaz, and having a specific gravity of 8.6 and has an atomic weight of 96. It is unaltered in the air at ordinary temperatures, but is oxidized when heated. The alloys of this metal are generally less fusible, more brittle, and whiter than the me...
Found on http://www.probertencyclopaedia.com/browse/GM.HTM
No exact match found