ne·o·dym·i·um

[nee-oh-dim-ee-uhm]
noun Chemistry.
a rare-earth, metallic, trivalent element occurring with cerium and other rare-earth metals, and having rose-colored to violet-colored salts. Symbol: Nd; atomic weight: 144.24; atomic number: 60; specific gravity: 6.9 at 20°C.

Origin:
1880–85; < Neo-Latin; see neo-, didymium

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To neodymium
Collins
World English Dictionary
neodymium (ˌniːəʊˈdɪmɪəm) [Click for IPA pronunciation guide]
 
n
a toxic silvery-white metallic element of the lanthanide series, occurring principally in monazite: used in colouring glass. Symbol: Nd; atomic no: 60; atomic wt: 144.24; valency: 3; relative density: 6.80 and 7.00 (depending on allotrope); melting pt: 1024°C; boiling pt: 3127°C
 
[C19: New Latin; see neo- + didymium]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Neodymium is always a great word to know.
So is ort. Does it mean:
a scrap or morsel of food left at a meal.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
American Heritage
Medical Dictionary

neodymium ne·o·dym·i·um (nē'ō-dĭm'ē-əm)
n.
Symbol Nd
A rare-earth element used for coloring glass. Atomic number 60; atomic weight 144.24; melting point 1,016°C; boiling point 3,066°C; specific gravity 7.008 (at 25°C); valence 3.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
neodymium   (nē'ō-dĭm'ē-əm)  Pronunciation Key 
Symbol Nd
A shiny, silvery metallic element of the lanthanide series. It is used to make glass for welders' goggles and purple glass for lasers. Atomic number 60; atomic weight 144.24; melting point 1,024°C; boiling point 3,027°C; specific gravity 6.80 or 7.004 (depending on allotropic form); valence 3. See Periodic Table.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences
They did it both by uranium fission and by bombarding neodymium with neutrons
  from fissioning uranium in the reactor.
Buy some tiny neodymium magnets and drop them in the fan vents on their laptops.
Windmills each require hundreds of pounds of neodymium.
They have eight super-strong neodymium magnets, which are also used in electric
  motors and appliances.
Related Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT