Definitions For Threshold

noun

• The sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway
• The entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close
• The smallest detectable sensation
• A region marking a boundary
• The starting point for a new state or experience
• A piece of wood, metal, or stone that forms the bottom of a door and that you walk over as you enter a room or building
• The point or level at which something begins or changes