chorioallantoic membrane
— Noun
– English
~ the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois
cell membrane
— Noun
– English
~ a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell; "all cells have a cell membrane"
core memory
— Noun
– English
~ (computer science) a computer memory consisting of an array of magnetic cores; now superseded by semiconductor memories
computer memory
— Noun
– English
~ an electronic memory device; "a memory and the CPU form the central part of a computer to which peripherals are attached"