The term 'Conference, Informally' can be summarized by two crossword solutions: POWWOW (6 letters) and Pouuuuouu (9 letters). A POWWOW is a gathering of Native American people for the purpose of dancing, singing, socializing, and honoring their culture. It is a traditional event that has been practiced for centuries. Pouuuuouu is a French term that translates to 'gathering of people'. It is used to describe a meeting or gathering of people, usually for the purpose of discussing a particular topic or issue.