What is another word for ball-and-sockets?
Pronunciation: [bˈɔːlandsˈɒkɪts] (IPA) 
Ball-and-sockets are used in a variety of structures and devices, such as joints in the human body and mechanical tools. However, there are numerous synonyms for the term ball-and-sockets that can be used depending on the situation. Some alternative terms for ball-and-sockets include spheroid articulations, universal joints, hinge joints, and pivot joints. Each of these terms describes a type of joint or mechanism that relies on rotational movement and provides stability and flexibility in a variety of applications. Knowing these synonyms can be helpful when discussing technical subjects or when communicating ideas in engineering and design.
