Word:

Manganese

Man`ga`nese´
n.1.(Chem.) An element obtained by reduction of its oxide, as a hard, grayish white metal, fusible with difficulty (melting point 1244° C), but easily oxidized. Its ores occur abundantly in nature as the minerals pyrolusite, manganite, etc. Symbol Mn. Atomic number 25; Atomic weight 54.938 [C=12.011].
Black oxide of manganese
(Chem.) a heavy black powder MnO2, occurring native as the mineral pyrolusite, and valuable as a strong oxidizer; - called also familiarly manganese. It colors glass violet, and is used as a decolorizer to remove the green tint of impure glass.
Noun1.manganese - a hard brittle gray polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals
Synonyms: atomic number 25, Mn
atomic number 25, hausmannite, manganite, metal, metallic element, Mn, psilomelane, pyrolusite, rhodochrosite
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maneuverability
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Manfred Eigen
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manfully
manfulness
Manga negligentia culpa est
Mangabey
Mangan
Manganate
Manganesate
-- Manganese --
manganese bronze
Manganese steel
manganese tetroxide
Manganesian
Manganesic
Manganesious
Manganesium
Manganesous
Manganic
manganic acid
Manganiferous
Manganite
Manganium
Manganous
Manganous acid
Mangcorn
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