tract

n. area of land or water; pamphlet promoting an opinion on an issue (esp. religious or political); group of internal organs that function together (Anatomy); bundle of nerve fibers forming a pathway in the body (Anatomy)

Tract may be a reference to:tract (anatomy), a bundle of nerve fibers following a path through the brain, or a collection of related anatomic structures (e.g. gastrointestinal tract, genitourinary tract).tract (literature), a short written work, usually of a political or religious nature;tract (geography), a section of land;Tract (liturgy), component of Roman Catholic liturgy, a dirge used during the season of Lent.
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Tract 1. a region, principally one of some length. 2. a bundle of nerve fibers having a common origin, function, and termination. 3. [more]Tract - Community and Resources

Noun
1. an extended area of land
(synonym) piece of land, piece of ground, parcel of land, parcel
(hypernym) geographical area, geographic area, geographical region, geographic region
(hyponym) baseball diamond, diamond, infield
2. a system of body parts that together serve some particular purpose
(hypernym) system
(hyponym) respiratory tract
3. a brief treatise on a subject of interest; published in the form of a booklet
(synonym) pamphlet
(hypernym) treatise
4. a bundle of mylenated nerve fibers following a path through the brain
(synonym) nerve pathway, nerve tract, pathway
(hypernym) white matter, substantia alba
(hyponym) peduncle, cerebral peduncle

n. leaflet, tract, tractate, placard