The layer of skin between the epidermis and the subcutaneous tissues; the dermis.
A lavalike mixture of fissile material created in a nuclear reactor's core during a nuclear meltdown.
Armour made of leather, particularly that used by the Romans.
The deep layer of mucous membranes beneath the epithelium.
The outer, protective layer of the skin of vertebrates, covering the dermis
The similar outer layer of cells in invertebrates and plants