building site

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun construction The site, the place where a building is located, is currently under construction, or shall be constructed.
• noun archaeology The site of a former structure, indicated by an assemblage of features, artifacts or debris, remote-sensing data, or historic records (e.g., deed records).
• noun figuratively A messy, disorganized area.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a lot on which there are no permanent buildings