tract

Noun

• a bundle of myelinated nerve fibers following a path through the brain

• a brief treatise on a subject of interest; published in the form of a booklet

• a system of body parts that together serve some particular purpose

• an extended area of land

Related words

• Synonyms: 
  nerve pathway , nerve tract , pathway , pamphlet , piece of land , piece of ground , parcel of land , parcel