noun

threshold

threshold, doorway, brink, limit

He carried her over the threshold.

He carried her over the threshold.

She is on the threshold of a new career.

She is on the threshold of a new career.

He has a low pain threshold.

He has a low pain threshold.

((on the threshold of sth.)) at the start of sth. new She is on the threshold of a new career.

((a high/low threshold)) a high or low level of tolerance for sth. He has a low pain threshold.

Synonyms: doorway, entrance, brink, verge, limit

From Old English 'þrescold', from 'thresh' (to beat grain) and 'hold'. Originally the part of a doorway where threshing was done.

Imagine it 'holding' back the 'thrash' of the outside. It's the line you cross to enter a new space or state.

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