Tb

Tb

Symbol, Chemistry.
  1. terbium.

TB

or T.B.

  1. tubercle bacillus.
  2. tuberculosis.

TB

Symbol, Computers.
  1. terabyte.

t.b.

  1. trial balance.
  2. tubercle bacillus.
  3. tuberculosis.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for tb

tb

abbreviation for
  1. trial balance
  2. Also: TB tuberculosis

Tb

the chemical symbol for
  1. terbium

TB

abbreviation for
  1. torpedo boat
  2. Also: tb tuberculosis
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

tb in Medicine

Tb

  1. The symbol for the elementterbium

TB

abbr.
  1. tuberculosis
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

tb in Science

Tb

  1. The symbol for terbium.

TB

  1. Abbreviation of terabyte
  2. Abbreviation of tuberculosis

terbium

[tûrbē-əm]
Tb
  1. A soft, silvery-gray metallic element of the lanthanide series. It is used in color television tubes, x-ray machines, and lasers. Atomic number 65; atomic weight 158.925; melting point 1,356°C; boiling point 3,123°C; specific gravity 8.229; valence 3, 4. See Periodic Table.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.