Tag: Threshold

thresh·old  noun \ˈthresh-ˌhōld, ˈthre-ˌshōld\ 1:  the plank, stone, or piece of timber that lies under a door :  sill 2a :  gate, door; b (1) :  end, boundary; specifically :  the end of a runway (2) :  the place or point of entering or beginning :  outset 3a :  the point at which a physiological or…