threshold
UK /ˈθɹɛʃəʊld/ · US /ˈθɹɛ.ʃoʊld/ noun
Forms thresholds
- noun The lowermost part of a doorway that one crosses to enter; a sill.
- noun (by extension) An entrance; the door or gate of a house.
- noun (by extension) Any end or boundary.
- noun (figurative) The outset of something; the point of entry, or the beginning of an action. “on the threshold of maturity”
- noun (aviation) The start of the landing area of a runway.
- noun (engineering) The quantitative point at which an action is triggered, especially a lower limit.
- noun The wage or salary at which income tax becomes due.
- noun The point where one is mentally or physically vulnerable in response to a provocation or to other nuisances.
Synonyms
doorsill doorstep doorway portal limen door room access brink verge
Antonyms
Etymology
From Middle English threschwolde, threscholde, from Old English þresċold, þerxold, þrexwold (“doorsill, entryway”), from Proto-Germanic *þreskudlaz, *þreskūþlijaz, *þreskwaþluz, from Proto-Germanic *þreskaną, *þreskwaną (“to thresh, (originally) to tread”), from Proto-Indo-European *terh₁- (“to rub, turn”).
Cognate with Low German Drüssel (“threshold”), dialectal German Drischaufel, Drissufle, Trüschübel (“threshold”), Danish tærskel (“threshold”), Norwegian Bokmål terskel (“threshold”), Norwegian Nynorsk treskald (“threshold”), Swedish tröskel (“threshold”), dialectal Swedish träskvald (“threshold”), Icelandic þröskuldur (“threshold”).
Pronunciations such as “thresh-hold” are un-etymological and result from analogy with hold.
Webster’s 1913
- noun The plank, stone, or piece of timber, which lies under a door, especially of a dwelling house, church, temple, or the like; the doorsill; hence, entrance; gate; door.
- noun Fig.: The place or point of entering or beginning, entrance; outset; as, the threshold of life.
Etymology [OE. threswold, þreshwold, AS. þrescwald, þerscwald, þerscold, þrescold, fr. þrescan, þerscan, to thresh; akin to Icel. þreskjöde, þröskuldr, Sw. tröskel, Dan. tærskel. See Thrash.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “threshold”, CC BY-SA 4.0. Details