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1.
TLA
Three-Letter-Acronym
TLA is a three-letter-acronym for three-letter-acronyms
by uncle tom December 13, 2004
 
2.
TLA
Stands for "Three Letter Acronym" or "Three letter abbreviation". See also XTLA.
ATM is a common TLA, or BMW, or XML and so on.
by Oliver Lehmann August 22, 2005
 
3.
tla
True Love Always
- One Tree Hill

...need i say more? :P
It always have been and will be Lucas and Peyton, TLA (True Love Always).
by lp_tla February 22, 2008
 
4.
tla
Three Letter Acronym. Slightly shorter and more common than FFLAs
Web developers are filled with TLAs.
by denied January 23, 2003
 
5.
A Three letter Acronym, that is always used on the best of occasions....
Damn bro, I hate T.L.A's... My brain is like, totally melting...
by Phat Nat March 21, 2008
 
6.
Too long and stupid.
tlas; dgaf.
by asac March 07, 2012
 
7.
Three Letter Acronym. A circular self-reference
X.Y.Z.? What's that mean? I'm not familiar with that T.L.A.
by RonF October 30, 2007