Chinese Wall
— Noun
– English
～ a fortification 1,500 miles long built across northern China in the 3rd century BC; it averages 6 meters in width
cell wall
— Noun
– English
～ a rigid layer of polysaccharides enclosing the membrane of plant and prokaryotic cells; maintains the shape of the cell and serves as a protective barrier
cavity wall
— Noun
– English
～ a wall formed of two thicknesses of masonry with a space between them
common wallaby
— Noun
– English
～ a small wallaby having a height of 30 inches