Why does the stratum basale have two names?

The stratum basale is also known as the stratum germinativum because it is the deepest layer of the epidermis where cell division occurs, leading to the generation of new skin cells. This layer plays a crucial role in the continuous renewal of the epidermis, hence the term "germinativum," which refers to its reproductive function. The dual naming highlights both its anatomical position and its function in skin regeneration.