(noun, verb)


1. an extended area of land

Similar word(s): parcel

Definition categories: location

2. a system of body parts that together serve some particular purpose

Definition categories: body, system

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

Similar word(s): pamphlet

Definition categories: communication, treatise

4. a bundle of myelinated nerve fibers following a path through the brain

Similar word(s): pathway

Definition categories: body

Sentences with tract as a noun:

- an unexplored tract of sea


1. (obsolete) To pursue, follow; to track.

2. (obsolete) To draw out; to protract.