dead ground
Noun
Meaning
(military) an area of ground hidden from an observer due to undulations in the land
(mining) the portion of a vein in which there is no ore
Source: en.wiktionary.orgNoun
(military) an area of ground hidden from an observer due to undulations in the land
(mining) the portion of a vein in which there is no ore
Source: en.wiktionary.org