Ultimately, he suggests, there will be no boundary areas, no unknowables, between fields.

The total area of the new city is 589.92 km2, including the post-Creation undefined boundary areas.

This is the heliopause, which is the boundary area between the solar and the interstellar wind.

A ball is considered in-bounds until it makes contact with the pool deck or pool surface outside the boundary area.

The coin will not be scored, and will be lost, if it leaves the boundary area.

Jurgens, he knew, was gone-gone into whatever had awaited him in that boundary area where the great blackness came down to the sand.

A twisted kind of law served the debated boundary areas: Border Law.

For example, the southern boundary area lies in Wharfedale and Airedale.

Between it and the second was a strip of boundary area, about 10 feet wide, mined with pressure detectors.

Below him lay the boundary area just inside the perimeter security stations that served as the dividing line between Vynsharau and human-ish.