Definitions

1. 1.threshold, doorstep, doorsill (outside step leading up to the door of a building, usually a home)
2. 2.threshold (entrance; the door or gate of a house)
3. 3.threshold (outset of something; the point of entry, or the beginning of an action)
4. 4.fret (one of the pieces of metal, plastic, or wood across the neck of a guitar or other string instrument that marks where a finger should be positioned to depress a string as it is played)
5. 5.certain part of a plough
6. 6.rear axle mount on a car

Forms