manganese

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man·ga·nese

 (măng′gə-nēz′, -nēs′)
n. Symbol Mn
A gray-white brittle metallic element, occurring in several allotropic forms, found worldwide, especially in the ores pyrolusite and rhodochrosite and in nodules on the ocean floor. It is alloyed with steel to increase strength, hardness, wear resistance, and other properties and with other metals to form highly ferromagnetic materials. Atomic number 25; atomic weight 54.938; melting point 1,246°C; boiling point 2,061°C; specific gravity 7.21 to 7.44; valence 1, 2, 3, 4, 5, 6, 7. See Periodic Table.

[French manganèse, from Italian manganese, from Medieval Latin magnēsia, mineral ingredient of the philosophers' stone; see magnesia.]

man′ga·ne′sian (-nē′zhən, -shən) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

manganese

(ˈmæŋɡəˌniːz)
n
(Elements & Compounds) a brittle greyish-white metallic element that exists in four allotropic forms, occurring principally in pyrolusite and rhodonite: used in making steel and ferromagnetic alloys. Symbol: Mn; atomic no: 25; atomic wt: 54.93805; valency: 1, 2, 3, 4, 6, or 7; relative density: 7.21–7.44; melting pt: 1246±3°C; boiling pt: 2062°C
[C17: via French from Italian manganese, probably altered form of Medieval Latin magnesia]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

man•ga•nese

(ˈmæŋ gəˌnis, -ˌniz)

n.
a hard, brittle, grayish white, metallic element, an oxide of which, MnO2, is a valuable oxidizing agent: used chiefly as an alloying agent in strengthening steel. Symbol: Mn; at. wt.: 54.938; at. no.: 25; sp. gr.: 7.2 at 20°C.
[1670–80; < French manganèse < Italian manganese manganese dioxide, of obscure origin]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

man·ga·nese

(măng′gə-nēz′)
Symbol Mn A grayish-white, hard, brittle metallic element that occurs in several different minerals. It is used to increase the hardness and strength of steel and other important alloys. Atomic number 25. See Periodic Table.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.manganese - a hard brittle grey polyvalent metallic element that resembles iron but is not magneticmanganese - a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
hausmannite - a mineral consisting of manganese tetroxide; a source of manganese
manganite - a black mineral consisting of basic manganese oxide; a source of manganese
psilomelane - a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese
pyrolusite - a mineral consisting of manganese dioxide; an important source of manganese
rhodochrosite - a mineral consisting of manganese carbonate; a source of manganese
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
mangan
mangan
mangano
mangaan
mangaani
מנגן
mangan
mangán
mangan
マンガン
manganas
mangaanmanganium
mangan
mangán
mangan
mangan
mangan
mangan

manganese

[ˌmæŋgəˈniːz]
A. N (Chem) → manganeso m
B. CPD manganese oxide Nóxido m de manganeso
manganese steel Nacero m al manganeso
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

manganese

[ˈmæŋgəniːz] nmanganèse m
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

manganese

nMangan nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

manganese

[ˌmæŋgəˈniːz] nmanganese m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

manganese

n manganeso
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in periodicals archive ?
"Increased production was reported for mining of iron ore, manganese ore, coal and other metal ores including platinum," said Risenga.
In a speech read on his behalf at the event Vice President, Nangolo Mbumba said extreme caution should be exercised when transporting and handling of the manganese ore to ensure adequate protection of the adjacent communities and the environment.
Jagoda has "two long-life assets", a manganese ore deposit with a purity averaging 52% and a tourmaline deposit.
Resources Limited (TSXV: AIS) (OTCQB: AISSF) has signed a contract for a significant regular delivery of manganese ore to an agricultural product manufacturer in China.
Currently 300 tonnes of high-grade manganese ore fines has been loaded into twelve containers on a loose basis at Lima Port eliminating the cost of tuff bags.
Summary: Mumbai (Maharashtra) [India], Apr 1 (ANI): MOIL Limited, India's largest producer of manganese ore, said on Monday it registered the highest-ever turnover of Rs 1,440 crore during the financial year 2018-19, marking a growth of 9 per cent over previous year.
The government, through the Ministry of Lands and Natural Resources, wrote a letter to the management of GMC to suspend its operations by February 1, 2019, to enable it undertake a thorough technical and financial auditing about the pricing of the manganese ore.
Most of the vessels are said to carry dry bulk cargo that include coal from Australia and manganese ore from South Africa.
On January 3, the boys were caught for alleged theft by the security personnel of the Manganese Ore India Ltd (MOIL), a centrally-owned mining company categorised as a "Mini Ratna", with mines spread across Maharashtra and Madhya Pradesh in central India.
The acquisition will guarantee manganese ore for the next 20 years at least
This was due to increased sales volumes as well as a rise in the prices of manganese ore and ferroalloys.