ALL meanings of cell membrane
cell mem·brane
C c - noun cell membrane a very thin membrane, composed of lipids and protein, that surrounds the cytoplasm of a cell and controls the passage of substances into and out of the cell 3
- noun cell membrane a membrane surrounding a cell or cell part; esp., plasma membrane 3
- noun cell membrane the semipermeable membrane enclosing the cytoplasm of a cell. 1
- noun cell membrane (cytology) The semipermeable membrane that surrounds the cytoplasm of a cell. 0