| stratum | an abstract place usually conceived as having depth |
|---|---|
| stratum | one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism) |
| stratum | the innermost layer of the epidermis |
| stratum | the outermost layer of the epidermis consisting of dead cells that slough off |
| stratum | the innermost layer of the epidermis |
| stratum | the layer of epidermis just under the stratum corneum or (on the palms and soles) just under the stratum lucidum |
| stratum | the layer of epidermis immediately under the stratum corneum in the skin of the palms and soles |