Threshold Docs Are Incorrect?

Whenever you leave your home, walk from one room to another, or enter a building, you are crossing a threshold—that is, the horizontal floor piece that you cross over whenever you move through a. See examples of threshold used in a sentence. Definition of threshold noun in oxford advanced learner's dictionary.

A threshold is an amount, level, or limit on a scale. When the threshold is reached, something else happens or changes. A low threshold of pain.

He was on the threshold of a new career. Her dream was hovering on the threshold of consciousness. Jan 20, 2026noun threshold (plural thresholds) the lowermost part of a doorway that one crosses to enter;

There are 11 meanings listed in oed's entry for the noun threshold, one of which is labelled obsolete.