dugway
Noun
Meaning
A way or road dug through a hill, or sunk below the surface of the land.
Source: Webster's dictionaryExamples
The Defense Department found that the Dugway facility had sent live anthrax samples to in every U.S. state and nine other countries.
As Bill Sees it Meeting, Ripton, Ripton Firehouse, Dugway Rd. 7:15-8:15am.