(US) Any of many houses, of a similar or identical plan and design, built on a tract of land.

(US) A tract house.

(anatomy) A major collection of axons that transmits nerve impulses from the motor cortex to the spinal cord.

(biology) Ascending pathway in the white matter of the spinal cord, positioned closely to the lateral spinothalamic tract.

plural of tract home

(medicine) The path by which bile is secreted and delivered to the duodenum.

(US) tract houses generally

plural of tract house

(phonetics) Portion of the human body where speech sounds are articulated; the oral cavity, nasal cavity, and pharynx.

Synonym of iliotibial band