walls

wall

noun

{bc}a high thick masonry structure forming a long rampart or an enclosure chiefly for defense

wall

verb

{bc}to provide, cover with, or surround with or as if with a wall

wall

verb

{bc}to roll in a dramatic manner

walls have ears

idiom

Array

bounce off the walls

idiom

{bc}to be too excited and have a lot of energy

climbing the walls

idiom

{bc}feeling very anxious or frustrated because one has a lot of energy but is unable to do something he or she wants to do

these four walls

plural noun

{bc}this room

body wall

noun

{bc}the external surface of the animal body consisting of ectoderm and mesoderm and enclosing the body cavity

brick wall

noun

{bc}a wall made of brick

cell wall

noun

{bc}the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae {dx}see {dxt|cell|cell|illustration}{/dx}