What is a federal word for convene?

There isn't a single, specific federal word for "convene." The word "convene" is a perfectly good, general word that is commonly used in official contexts, including those related to federal government.

However, depending on the specific context, you might use some synonyms that carry a slightly more formal tone:

* Assemble: This implies a gathering of people for a specific purpose.

* Convoke: This emphasizes the calling together of a group by authority.

* Summon: This implies a formal call to action, often used for meetings of legal bodies.

Ultimately, the best word to use depends on the specific situation and the tone you want to convey.