epiphysial plate

In addition to these there is a secondary center for a thin epiphysial plate on the under surface of the body of the bone.

Many epiphysial plates fuse during the teenage years.

Epiphysial plate (Growth plate)

Further, an epiphysial plate appears for the lower part of the glenoid cavity, and the tip of the coracoid process frequently has a separate nucleus.

The epiphyseal plate (or epiphysial plate, physis, or growth plate) is a hyaline cartilage plate in the metaphysis at each end of a long bone.