What is another word for metaphysis?
Pronunciation: [mˌɛtəfˈɪziz] (IPA) 
Metaphysis is a term that is most commonly used in the context of bone anatomy, to refer to the part of a long bone that lies between the shaft and the epiphyses, or the rounded ends. While there are few direct synonyms for metaphysis, there are several related terms that may be used in place of it depending on the specific context. Some of these terms include growth plate, epiphyseal plate, physis, and physeal plate. Each of these terms relates to the same or similar structure, describing the area where the bone grows during development and where new bone formation occurs.
