What is another word for quadrumvirate?
Pronunciation: [kwɒdɹˈʌmvɪɹˌe͡ɪt] (IPA) 
Quadrumvirate is a rare term that refers to a group of four individuals who work together for a common purpose. However, there are several synonyms that can be used to describe a quadrumvirate, including "quartet," "foursome," "tetrad," and "quadrangle." These terms all suggest a group of four people or things that are united in some way. A quartet is frequently used to describe a musical ensemble or a group of four voices singing together. A foursome typically relates to four people playing a game or sport together. Tetrad is often used in scientific contexts to describe a group of four atoms or elements. Finally, the term quadrangle is used to describe any square or rectangle-shaped area, encompassing four angles, or a courtyard surrounded by buildings.
