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nd

  1. Stock Exchange. (especially of bonds) next day (delivery).
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Nd

Symbol, Chemistry.
  1. neodymium.
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ND

  1. North Dakota (approved especially for use with zip code).
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N.Dak.

or N.D.

  1. North Dakota.
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n.d.

  1. no date.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for nd

nd

abbreviation for
  1. no date
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Nd

the chemical symbol for
  1. neodymium
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ND

N.D. or N. Dak.

abbreviation for
  1. North Dakota
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

nd in Medicine

Nd

  1. The symbol for the elementneodymium
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

nd in Science

Nd

  1. The symbol for neodymium.
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neodymium

[nē′ō-dĭmē-əm]
Nd
  1. 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.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.