WALL
a continuous vertical brick or stone structure that encloses or divides an area of land
a thing regarded as a protective or restrictive barrier
the membranous outer layer or lining of an organ or cavity
the rock enclosing a lode or seam.
enclose (an area) within walls, especially for protection or privacy
a thing regarded as a protective or restrictive barrier
the membranous outer layer or lining of an organ or cavity
the rock enclosing a lode or seam.
enclose (an area) within walls, especially for protection or privacy