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tract
(redirected from spinothalamic tract)

   Also found in: Medical, Legal, Financial, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
tract 1  (trkt)
n.
1.
a. An expanse of land or water.
b. A specified or limited area of land: developing a 30-acre tract.
2. Anatomy
a. A system of organs and tissues that together perform a specialized function: the alimentary tract.
b. A bundle of nerve fibers having a common origin, termination, and function.
3. Archaic A stretch or lapse of time.

[Middle English, period of time, from Latin tractus, course, space, period of time, from past participle of trahere, to draw.]

tract 2  (trkt)
n.
A leaflet or pamphlet containing a declaration or appeal, especially one put out by a religious or political group.

[Middle English tracte, treatise, probably short for Latin tracttus, from past participle of tractre, to discuss, frequentative of trahere, to draw.]

tract 3  (trkt)
n.
The verses from Scripture sung during Lent or on Ember Days after the gradual in the Roman Catholic Mass.

[Middle English tracte, from Medieval Latin tractus, from Latin, a drawing out (from its being an uninterrupted solo); see tract1.]

tract1
n
1. an extended area, as of land
2. (Life Sciences & Allied Applications / Anatomy) Anatomy a system of organs, glands, or other tissues that has a particular function the digestive tract
3. (Life Sciences & Allied Applications / Anatomy) a bundle of nerve fibres having the same function, origin, and termination the optic tract
4. Archaic an extended period of time
[from Latin tractus a stretching out, from trahere to drag]

tract2
n
(Communication Arts / Journalism & Publishing) a treatise or pamphlet, esp a religious or moralistic one
[from Latin tractātus tractate]

tract3
n
(Christianity / Roman Catholic Church) RC Church an anthem in some Masses
[from Medieval Latin tractus cantus extended song; see tract1]

tract  (trkt)
1. A series of body organs that work together to perform a specialized function, such as digestion.
2. A bundle of nerve fibers, especially in the central nervous system, that begin and end in the same place and share a common function.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.tract - an extended area of landtract - an extended area of land            
baseball diamond, infield, diamond - the area of a baseball field that is enclosed by 3 bases and home plate
center field, centerfield, center - the piece of ground in the outfield directly ahead of the catcher; "he hit the ball to deep center"
left field, leftfield, left - the piece of ground in the outfield on the catcher's left; "the batter flied out to left"
outfield - the area of a baseball playing field beyond the lines connecting the bases
right field, rightfield, right - the piece of ground in the outfield on the catcher's right
short - the location on a baseball field where the shortstop is stationed
railway yard, railyard, yard - an area having a network of railway tracks and sidings for storage and maintenance of cars and engines
desert - arid land with little or no vegetation
oasis - a fertile tract in a desert (where the water table approaches the surface)
battlefield, battleground, field of battle, field of honor, field - a region where a battle is being (or has been) fought; "they made a tour of Civil War battlefields"
minefield - a region in which explosives mines have been placed
breeding ground - a place where animals breed
clearing, glade - a tract of land with few or no trees in the middle of a wooded area
field - a piece of land cleared of trees and usually enclosed; "he planted a field of wheat"
field of fire - the area that a weapon or group of weapons can cover effectively with gun fire from a given position
grounds - a tract of land cleared for some special purposes (recreation or burial etc.)
athletic field, playing area, playing field, field - a piece of land prepared for playing a game; "the home crowd cheered when Princeton took the field"
industrial park - a tract of land at a distance from city center that is designed for a cluster of businesses and factories
grassland - land where grass or grasslike vegetation grows and is the dominant form of plant life
mud flat - a tract of low muddy land near an estuary; covered at high tide and exposed at low tide
parade ground - an area for holding parades
fairground - an open area for holding fairs or exhibitions or circuses
midway - the place at a fair or carnival where sideshows and similar amusements are located
fairway - a tract of ground free of obstacles to movement
park, parkland - a large area of land preserved in its natural state as public property; "there are laws that protect the wildlife in this park"
common, commons, green, park - a piece of open land for recreational use in an urban area; "they went for a walk in the park"
picnic area, picnic ground - a tract of land set aside for picnicking
public square, square - an open area at the meeting of two or more streets
toll plaza - an area where tollbooths are located
range - a large tract of grassy open land on which livestock can graze; "they used to drive the cattle across the open range every spring"; "he dreamed of a home on the range"
sector - a portion of a military position
land site, site - the piece of land on which something is located (or is to be located); "a good site for the school"
subdivision - an area composed of subdivided lots
mine field - a tract of land containing explosive mines
terrain - a piece of ground having specific characteristics or military potential; "they decided to attack across the rocky terrain"
plot of ground, plot of land, patch, plot - a small area of ground covered by specific vegetation; "a bean plot"; "a cabbage patch"; "a briar patch"
lot - a parcel of land having fixed boundaries; "he bought a lot on the lake"
yard - a tract of land enclosed for particular activities (sometimes paved and usually associated with buildings); "they opened a repair yard on the edge of town"
2.tract - a system of body parts that together serve some particular purposetract - a system of body parts that together serve some particular purpose
system - a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion"
respiratory tract, airway - the passages through which air enters and leaves the body
urinary tract - the organs and tubes involved in the production and excretion of urine
3.tract - a brief treatise on a subject of interesttract - a brief treatise on a subject of interest; published in the form of a booklet
treatise - a formal exposition
4.tract - a bundle of myelinated nerve fibers following a path through the braintract - a bundle of myelinated nerve fibers following a path through the brain
optic radiation, radiatio optica - a nerve pathway from the lateral geniculate body to the visual cortex
commissure - a bundle of nerve fibers passing from one side to the other of the brain or spinal cord
cerebral peduncle, peduncle - a bundle of myelinated neurons joining different parts of the brain
substantia alba, white matter - whitish nervous tissue of the CNS consisting of neurons and their myelin sheaths

tract1
noun area, lot, region, estate, district, stretch, quarter, territory, extent, zone, plot, expanse A vast tract of land is ready for development.

tract2
noun treatise, essay, leaflet, brochure, booklet, pamphlet, dissertation, monograph, homily, disquisition, tractate She produced a feminist tract, 'Comments on Birth Control'.
Translations
tract1 [trækt] N
1. (= area of land, sea) → extensión f
2. (Anat) → tracto m
respiratory tractvías fpl respiratorias, aparato m respiratorio

tract2 [trækt] N (= pamphlet) → folleto m, panfleto m; (= treatise) → tratado m

tract [ˈtrækt] n
[land] → étendue f
(= pamphlet) → tract m
(= part of body) respiratory tract → appareil m respiratoire, voies fpl respiratoires
the upper respiratory tract → l'appareil m respiratoire supérieur, les voies fpl respiratoires supérieures
digestive tract → appareil m digestif

tract1
n
(of land)Gebiet nt; narrow tractStreifen m
(respiratory) → Wege pl; (digestive) → Trakt m

tract2
nTraktat nt, → Schrift f

tract1 [trækt] n
a. (area) → distesa
b. (Anat) respiratory tractapparato respiratorio

tract2 [trækt] n (pamphlet) → trattatello, libretto, opuscolo

tract
n tract [trӕkt]
1 a piece of land. stuk grond مِنْطَقَه واسِعَه парче земя kraj område ausgedehnte Fläche έκταση extensión maa-ala قطعه؛ قواره seutu étendue מֶרחַב क्षेत्र predjel, komad zemlje terület sebidang tanah svæði, spilda tratto, estensione 土地の広がり 지대 žemės plotas zemesgabals kawasan landstreek parsell, landområde połać întindere полоса пространства kraj, oblasť kos zemljišča parče zemlje område พื้นที่ arazi parçası 一片土地 ділянка; обшир, площина قطعۂ زمين dải đất
2 a system formed by connected parts of the body the digestive tract. stelsel جِهاز، نِظام тракт ústrojí system; -system der Trakt σύστημα του οργανισμού tracto; aparato trakt دستگاه elimet système; appareil מַעֲרֶכֶת शरीर के अंगों की कार्य प्रणाली trakt, sustav szerv sistem meltingarvegur apparato 器管系 (기관의) 관 traktas trakts saluran kanaal -organer, –system, –veier przewód aparelho tract, sistem, apa­rat тракт ústrojenstvo, systém trakt trakt system, apparat ระบบ sistem (動物身體有關器官的)系統 тракт نظام ống, bó
3 a short essay or booklet. traktement مَقالَه، كُرّاسَه، كُتَيِّب брошура traktát skrift die Broschüre φυλλάδιο folleto traktaat, brošüür رساله kirjanen tract חוֹבֶרֶת धार्मिक या राजनीतिक मामले से सम्बन्धित लघुनिबन्ध पुस्तिका traktat, rasprava traktátus karangan pendek bæklingur opuscolo 小冊子 소책자 apybraiža, brošiūra traktāts risalah verhandeling essay, skrift traktat, rozprawa opúsculo broşură трактат; брошюра traktát kratka razprava traktat skrift, broschyr, traktat หนังสือเล่มเล็ก ๆ dinsel dergi, (dinî) risale 短文,小冊子 невеликий трактат; брошура کتابچہ، چھوٹا مضمون bài văn ngắn 册子


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Assessment of tactile function, including measurement of thresholds for light pressure and vibration, can be used to evaluate large-fiber and dorsal column function, while measurement of thermal detection and pain thresholds can be used to assess the integrity of small-fiber and spinothalamic tract function [31].
anterior spinothalamic tract, dorsal column tracts) within the spinal cord, SSEP recordings can be normal even in patients with significant sensory deficits.
This finding suggests an early involvement of the spinothalamic tracts (pain and temperature nerve pathways), Dr.
 
 
 
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