The layer of polyhedral cells in the epidermis found between the stratum granulosum and stratum basale; shrinkage and adhesion of these cells gives a spiny or prickly appearance. [ MP:0001236 https://www.worldcat.org/search?q=bn%3A0-683-40008-8 ]

Synonyms: stratum spinosum prickle cell layer of epidermis squamous cell layer of epidermis epidermis stratum spinosum

This is just here as a test because I lose it