an embankment built around a space for defensive purposes
(anatomy) a layer (a lining or membrane) that encloses a structure
surround with a wall in order to fortify
a difficult or awkward situation
a layer of material that encloses space
a masonry fence (as around an estate or garden)
an architectural partition with a height and length greater than its thickness; used to divide or enclose an area or to support another structure
anything that suggests a wall in structure or function or effect
a vertical (or almost vertical) smooth rock face (as of a cave or mountain)
make high-pitched, whiney noises
