nd

|

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

Nd

Symbol, Chemistry.

ND

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

N.Dak.

or N.D.

North Dakota.

n.d.

no date.
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British Dictionary definitions for nd

nd

abbreviation for

no date

Nd

the chemical symbol for

neodymium

ND

N.D. or N. Dak.

abbreviation for

North Dakota
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

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

nd in Science

Nd

The symbol for neodymium.

neodymium

[nē′ō-dĭmē-əm]

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 © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.