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definitions
  • synonyms

tab.

  1. tables.
  2. (in prescriptions) tablet.
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Origin of tab.

From the Latin word tabella
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for tab.

tab.

abbreviation for
  1. table (list or chart)
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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