Pow-wow is a Native American term that typically refers to a gathering or meeting. However, there are several other synonyms that are commonly used to express the same idea. One of the most popular alternatives is "conference," which is often used in the professional world and in academic settings. "Meeting" is another word that can be used interchangeably with pow-wow, and it typically implies a more formal setting. "Assembly" is another synonym that is often used to describe a gathering of people for a specific purpose, and "conclave" can be used to describe a confidential meeting of people with similar interests or goals. Ultimately, the choice of word depends largely on the context and tone of the event being described.