Hit the wall

What is Hit the wall?

Hit the wall definition and meaning on Dictionary terms:

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.
Usually walls. a rampart raised for defensive purposes.
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.
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.

  1. the side of a level or drift.
  2. the overhanging or underlying side of a vein; a hanging wall or footwall.