tract,


1 a : an indefinite stretch of land <a large tract of forest> b : a defined area of land <a garden tract>
2 : a system of body parts or organs that act together to perform some function <the digestive tract>

 

http://www.wordcentral.com/cgi-bin/student?book=Student&va=tract

I keep hoping that my parents will put a pool into the tract of land behind our house.