threshold

American  

[thresh-ohld, thresh-hohld] / ˈθrɛʃ oʊld, ˈθrɛʃ hoʊld /

noun

1. the sill of a doorway.

2. the entrance to a house or building.

3. any place or point of entering or beginning.

   the threshold of a new career.

4. Also called limen.  Psychology, Physiology. the point at which a stimulus is of sufficient intensity to begin to produce an effect.

   the threshold of consciousness; a low threshold of pain.

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threshold British  

/ ˈθrɛʃˌhəʊld, ˈθrɛʃəʊld /

noun

1. Also called: doorsill.  a sill, esp one made of stone or hardwood, placed at a doorway

2. any doorway or entrance

3. the starting point of an experience, event, or venture

   on the threshold of manhood

4. psychol the strength at which a stimulus is just perceived Compare absolute threshold difference threshold

   the threshold of consciousness

5. 1. a level or point at which something would happen, would cease to happen, or would take effect, become true, etc

   2. ( as modifier )

      threshold price

      threshold effect

6. 1. the minimum intensity or value of a signal, etc, that will produce a response or specified effect

      a frequency threshold

   2. ( as modifier )

      a threshold current

7. (modifier) designating or relating to a pay agreement, clause, etc, that raises wages to compensate for increases in the cost of living

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Etymology

Origin of threshold

First recorded before 900; Middle English threschold, Old English threscold, threscwald; cognate with Old Norse threskǫldr, dialectal Swedish träskvald; akin to thresh in earlier sense “trample, tread”; -old, -wald element of obscure origin

Example Sentences

Currently, any allowances in the reserve above a 400 million threshold are cancelled permanently every year.

From The Wall Street Journal

Russia is in the midst of a demographic crisis, with fertility rates at 1.4 children per woman, far below the 2.1 threshold that demographers say is needed to keep the population at its current level.

From Barron's

"If much younger people are being affected, why is the threshold so high for us to be diagnosed and diagnosed at an early stage? It just is unfathomable to me."

From BBC

The material can be fairly quickly enriched to the 90% threshold needed for weapons-grade uranium.

From BBC

"A full file of evidence was submitted to the Crown Prosecution Service, who determined the evidential threshold had not been met to bring charges. Following this advice, the investigation was closed in May 2019."

From BBC

Related Words

• brink
• verge