[{"Bold_text": "noun", "List Items": ["any of various permanent upright constructions having a length much greater than the thickness and presenting a continuous surface except where pierced by doors, windows, etc.: used for shelter, protection, or privacy, or to subdivide interior space, to support floors, roofs, or the like, to retain earth, to fence in an area, etc.", "Usuallywalls.a rampart raised for defensive purposes.Synonyms: bastion , barrier , bulwark , breastwork , battlement", "an immaterial or intangible barrier, obstruction, etc., suggesting a wall:a wall of prejudice.", "a wall-like, enclosing part, thing, mass, etc.:a wall of fire;a wall of troops.", "an embankment to prevent flooding, as a levee or sea wall.Synonyms: dike", "the outermost film or layer of structural material protecting, surrounding, and defining the physical limits of an object:the wall of a blood cell.", "Soccer.a line of defenders standing shoulder to shoulder in an attempt to block a free kick with their bodies.", "Mining.the side of a level or drift.the overhanging or underlying side of a vein; a hanging wall hanging wallor footwall .", "the side of a level or drift.", "the overhanging or underlying side of a vein; a hanging wall hanging wallor footwall ."]}, {"Bold_text": "adjective", "List Items": ["of or relating to a wall:wall space.", "growing against or on a wall:wall plants;wall cress.", "situated, placed, or installed in or on a wall:wall oven;a wall safe."]}, {"Bold_text": "verb (used with object)", "List Items": ["to enclose, shut off, divide, protect, border, etc., with or as if with a wall (often followed byinoroff):to wall the yard; to wall in the play area;He is walled in by lack of opportunity.", "to seal or fill (a doorway or other opening) with a wall:to wall an unused entrance.", "to seal or entomb (something or someone) within a wall (usually followed byup):The workmen had walled up the cat quite by mistake.Synonyms: immure"]}]