TNBA meaning in General ?

Answer: What is The New Batman Adventures mean?

The New Batman Adventures (often shortened as TNBA) is an American superhero animated television series based on the DC Comics superhero Batman, a continuation of the 1990s Batman: The Animated Series and the third series in the DC Animated Universe. The series was produced by Warner Bros. Animation and aired on Kids' WB from September 13, 1997 to January 16, 1999.

Stories in this series tend to give more focus to Batman's supporting cast, which include fellow crimefighters Robin, Nightwing and Batgirl, among others. The show also features guest stars such as Supergirl, Etrigan the Demon and The Creeper, characters who would later appear with Batman in Justice League and Justice League Unlimited. The 2001 video game Batman: Vengeance and its follow-up Batman: Rise of Sin Tzu are based on this series.

reference

Full Form	Category
Théâtre national de Bordeaux en Aquitaine	Community
The New Batman Adventures	General
The National Basketball Academy	Sports
The National Bowling Association	Sports