What is gtb?

"GTB" can refer to different entities depending on the context. Here are a few potential meanings:

1. Guaranty Trust Bank (GTB): This is a prominent Nigerian multinational financial institution, commonly referred to as GTBank. It provides a wide range of banking services, including retail, corporate, and investment banking. GTBank is known for its innovative digital banking products and services and has a significant presence in several African countries as well as the United Kingdom.

2. Ferrari 250 GT Berlinetta (GTB): Often referred to as "GTB," this is a classic sports car model from Ferrari's lineup. It is renowned for its design and engineering, embodying the luxury and high performance associated with the Ferrari brand.

3. Gympie Town Band (GTB): An Australian community band based in Gympie, Queensland, known for playing at events and functions, offering a variety of musical performances.

4. Global Transaction Banking (GTB): A segment within financial institutions that focuses on providing commercial banking services such as cash management, trade finance, and securities services to businesses and corporate clients on a global scale.

If you have a specific context in mind, let me know so I can provide more detailed information.