Limit under or above which, a certain event can or can not occur.
The bottom-most part of a doorway that one crosses to enter; a sill.
a region marking a boundary
a horizontal piece of wood or stone that forms the bottom of a doorway and offer support when passing through a doorway
the space in a wall through which you enter or leave a room or building; the space that a door can close; "he stuck his head in the doorway"
the starting point of a new state or experience; "on the threshold of manhood"
the smallest detectable sensation
the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offer 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; "he stuck his head in the doorway"
the starting point for a new state or experience; "on the threshold of manhood"
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
