stratum spinosum
noun
stratum spi·no·sum
-spi-ˈnō-səm
plural strata spinosa
-sə
: the layers of prickle cells over the layer of the stratum basale capable of undergoing mitosis
called also prickle cell layer
see malpighian layerLove words? Need even more definitions?
Merriam-Webster unabridged
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