The word "threshold" is spelled with the letters t-h-r-e-s-h-o-l-d. In IPA phonetic transcription, it is spelled /ˈθrɛʃhoʊld/. The "th" sound is represented by the symbol /θ/ which is pronounced by putting your tongue between your teeth and blowing air out. The "sh" sound is represented by the symbol /ʃ/ which is pronounced by puckering your lips like you're about to whistle and blowing air out. The final "d" sound is represented by the symbol /d/ which is a voiced consonant pronounced by touching your tongue to the roof of your mouth and then quickly releasing it.
The term "threshold" is a noun that primarily refers to the point or line of beginning or entry. It commonly denotes the physical or metaphorical limit beyond which a particular condition, impact, or effect begins to occur. Derived from the Old English word "threscold," it was initially used to describe the plank that formed the bottom of a doorway, which was crossed upon entering a house or building.
In a literal sense, a threshold is the doorway or entrance, representing the transition from one space to another. It acts as a boundary or demarcation point between two areas, often marking the shift from the exterior environment to the interior of a building. Metaphorically, it is used to describe the starting point or pivotal moment when an action, change, or reaction occurs.
Furthermore, "threshold" can be used in various contexts. In economics, it relates to the minimum level of an economic indicator that must be crossed to trigger a particular action or process. In psychology, it represents the intensity of a stimulus or experience required to produce a response or sensation. Similarly, in statistics, it refers to the level at which a variable must reach to initiate a specific outcome.
Overall, "threshold" serves as a versatile term, commonly symbolizing the initial point at which a new state, condition, or consequence emerges, be it physical, emotional, or abstract.
1. The point where a stimulus begins to produce a sensation, the lower limit of perception of a stimulus; schwelle. 2. The external opening of a canal, entrance.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The bar on which we tread in entering a house; the door-sill; gate; entrance; the point of entering or beginning.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "threshold" originated from Old English "þrescold" or "þrescwald", which can be traced back to the Proto-Germanic word "*þreskwalō". This Proto-Germanic term is a combination of "*þresk-" meaning "to tread" or "to trample" and "*walō" meaning "beam" or "pole". Therefore, the literal meaning of "threshold" would be a piece of wood or beam that was crossed by treading upon it. Over time, the word evolved and came to represent the entrance or boundary of a doorway where one would cross from one space to another.