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bk

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Baseball.
  1. balk.

Bk

Symbol, Chemistry.
  1. berkelium.

bk.

  1. bank.
  2. book.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for bk

bk

abbreviation for
  1. bank
  2. book

Bk

the chemical symbol for
  1. berkelium
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

bk in Medicine

Bk

  1. The symbol for the elementberkelium

bk in Science

Bk

  1. The symbol for berkelium.

berkelium

[bər-kēlē-əm, bûrklē-əm]
Bk
  1. A synthetic, radioactive metallic element of the actinide series that is produced from americium, curium, or plutonium. Its most stable isotope has a half-life of about 1,400 years. Atomic number 97; melting point 986°C; valence 3, 4. See Periodic Table.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.