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bk

Baseball.
1.
balk.

Bk

Symbol, Chemistry.
1.

bk.

1.
bank.
2.
book.
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Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for bk

bk

abbreviation
1.
bank
2.
book

Bk

Chemical symbol
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
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bk in Medicine

Bk
The symbol for the element berkelium.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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bk in Science
Bk  
The symbol for berkelium.
berkelium
  (bər-kē'lē-əm, bûrk'lē-əm)   
Symbol Bk
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 © 2002. Published by Houghton Mifflin. All rights reserved.
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