WordNet (r) 3.0 (2006):
TIA
    n 1: brief episode in which the brain gets insufficient blood
         supply; symptoms depend on the site of the blockage [syn:
         transient ischemic attack, TIA]
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
TIA
       Telecommunications Industries Association (org.)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
TIA
       Thanks In Advance (slang, Usenet, IRC)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
TIA
       The Internet Adapter [software]
The Free On-line Dictionary of Computing (30 December 2018):
TIA
   1.  Thanks in advance.
   2.  Telecommunications Industry Association.
   3.  The Internet Adapter.
   4.  Television Interface Adaptor.
   (1999-12-06)