The tract (Latin: tractus) is part of the proper of the Roman Mass, which is used instead of the Alleluia during Lenten or pre-Lenten seasons, and a few other penitential occasions, when the joyousness of an Alleluia is deemed inappropriate. Tracts are not, however, necessarily sorrowful.

Expanse of land; A geographic area that has been defined by the Bureau of the Census and assigned a number; a portion of the HMDA-required data.

A small, relatively permanent statistical subdivision of a county delineated by a local committee of census data users for the purpose of presenting data. Census tract boundaries normally follow visible features, but may follow governmental unit boundaries and other non-visible features in some instances; they always nest within counties. Designed to be relatively homogeneous units with respect to population characteristics, economic status, and living conditions at the time of establishment, census tracts average about 4,000 inhabitants. They may be split by any sub-county geographic entity. See tract.

The expanse of territory delineated in a description.

a bundle of mylenated nerve fibers following a path through the brain

a bundle of nerves that are located close to one other and which generally serve a similar purpose

a collection of nerve fibers (axons) in the central nervous system

A bundle of axons traveling together. In most cases, the origin and destination of axons in a tract are quite similar.

Latin tractus = an elongated strand of wool or dough; hence a pathway for nerve fibres.

A bundle of nerve fibers (i.e. axons) within the central nervous system.

In the CNS, a group of axons.

A group or bundle of nerve fibers with accompanying connective tissue, located within the central nervous system. transcription trans, across + scribere, to write] The synthesis of RNA on a DNA template.

an organ system that allows the body to interact with the outside world (e.g., gastrointestinal tract, respiratory tract); also a bundle of nerve fibers (e.g., extrapyramidal tract).

a bundle of fibers, often nerve fibers, having similar origins and terminations

See Census tract.

Normally a land area enclosed by indefinite boundaries.

A parcel of land that is subdivided into smaller parcels of land called lots.

Land that is subdivided for the use of a development or other needs.

A parcel designation given to a metes and bounds survey that consists of more than one parcel.

Parcel of land, usually assigned an identifying number.

An area of land.

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

a section of land set aside from development during the Land Division phase of development

a short argumentative treatise

a unit of land that includes the Appalachian Trail within its boundary

A piece of land of any size.

Real estate development in which one large parcel is divided into a number of small parcels called lots.

1. A parcel of land of undefined size. 2. In the Government Survey System, and area comprised of 16 townships; 24 miles by 24 miles.

A parcel of land. In some states it is synonymous with a subdivision.

A particular parcel of land.

A parcel of land considered separately from adjoining land because of differences in ownership, timber type, management objective, or other characteristics.

A parcel of land divided into smaller parcels called lots.

A parcel of land, generally held for subdividing.

A parcel of land; an area of real estate that is frequently subdivided into smaller parcels.

A specific parcel of land