What is on bd?

It seems like you're asking for information about "bd," which could refer to several things. Could you please clarify whether you mean:

1. Bangladesh (BD) - A country in South Asia bordered by India, Myanmar, and the Bay of Bengal.
2. Business Development (BD) - A role or department in organizations focused on growth, relationships, and market expansion.
3. BD (Becton, Dickinson and Company) - A global medical technology company that manufactures and sells medical devices, instrument systems, and reagents.
4. Other - If you are referring to something else, please provide more context.

Let me know which one you are interested in, or provide additional context!