bismuth


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Related to bismuth: bismuth oxychloride

bis·muth

 (bĭz′məth)
n. Symbol Bi
A brittle, crystalline, highly diamagnetic metallic element with a very low thermal conductivity and a pinkish-white luster, used in alloys to form sharp castings for objects sensitive to high temperatures and in various low-melting alloys for fire-safety devices. Atomic number 83; atomic weight 208.98; melting point 271.3°C; boiling point 1,564°C; specific gravity 9.78; valence 3, 5. See Periodic Table.

[Obsolete German Bismuth; see kweit- in Indo-European roots.]

bis′muth·al 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.

bismuth

(ˈbɪzməθ)
n
(Elements & Compounds) a brittle pinkish-white crystalline metallic element having low thermal and electrical conductivity, which expands on cooling. It is widely used in alloys, esp low-melting alloys in fire safety devices; its compounds are used in medicines. Symbol: Bi; atomic no: 83; atomic wt: 208.98037; valency: 3 or 5; relative density: 9.747; melting pt: 271.4°C; boiling pt: 1564±5°C
[C17: from New Latin bisemūtum, from German Wismut, of unknown origin]
bismuthal adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

bis•muth

(ˈbɪz məθ)

n.
a brittle, grayish white, red-tinged, metallic element used in the manufacture of fusible alloys and in medicine. Symbol: Bi; at. wt.: 208.980; at. no.: 83.
[1660–70; < New Latin bisemūtum, Latinized form of German Wissmuth (now Wismut)]
bis′muth•al, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

bis·muth

(bĭz′məth)
Symbol Bi A brittle, pinkish-white, crystalline metallic element that occurs in nature as a free metal and in various ores. Bismuth has the greatest resistance to being magnetized of all metals and has the highest atomic number of all stable elements. It is used to make low-melting alloys for fire-safety devices. Atomic number 83. 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.bismuth - a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically)bismuth - a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
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.
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
bismut
bismuto
vismut
vismutti
ביסמות
bizmut
bizmut
bismút
ビスマス
bisemutum
bismutas
vismut
bizmut
bismut
bismut
bizmut
vismut
bizmut

bismuth

[ˈbɪzməθ] Nbismuto m
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

bismuth

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

bismuth

[ˈbɪzməθ] nbismuto
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in classic literature ?
Made up with curls, wreaths, wings, white bismuth, and carmine, this hopeful young person soared into so pleasing a Cupid as to constitute the chief delight of the maternal part of the spectators; but in private, where his characteristics were a precocious cutaway coat and an extremely gruff voice, he became of the Turf, turfy.
The goal was to implement harmonized industry specifications to control for bismuth, silicon and lead impurities in both leaded and lead-free brass scrap grades..
The first big breakthrough was bismuth, softer and somewhat denser than iron.
Previous studies have shown that bismuth oxide, the radiopacifying agent in ProRoot MTA and MTA-Angelus, decreased the mechanical properties of the cement (1, 7) and caused discolouration (8, 9).
In this, the bismuth deposition occurred simultaneously with the electrochemical deposition of analytes.
Beyond this semimetallic character that arises from the electronic band structure near the Fermi level, it is worth mentioning that Bi has a rich variety of lower-lying energy bands as demonstrated in the band diagram of bismuth (Figure 1(c)), which have been predicted early theoretically [32, 33] and probed by photoelectron or optical spectroscopy.
Titanium isopropoxide (Ti[[OCH[(C[H.sub.3]).sub.2]].sub.4], Aldrich 97%), nitric acid (HN[O.sub.3], Fermont 70%), 2-propanol (C[H.sub.3]CHOHC[H.sub.3], Fermont 99.8%), bismuth nitrate pentahydrate (Bi[(N[O.sub.3]).sub.3] x 5[H.sub.2]O, J.T.
When assembled one atop the other, molten bismuth alloy is poured into the top as the mold spins allowing the centrifugal force to pack the bismuth into the cavities.
Bismuth is used in cosmetics, pigments and pharmaceuticals, notably as the active ingredient in pink bismuth (AKA Pepto-Bismol), an antacid.
Those who had taken antibiotics, bismuth, or proton pump inhibitors within the previous 4 weeks were excluded.
Bismuth and lead are among the most interesting metals which have received extensive attention in the field of trace metal analysis.