defensive measure,
defence,
defense the act of defending someone or something against attack or injury; "a good boxer needs a good defense"; "defense against hurricanes is an urgent problem"
= synonym
= antonym
= relatert ord
Wiktionary
Substantiv
mining -
The activity of removing solid valuables from the earth.
mining -
Any extractive activity.
mining -
The activity of placing explosives underground, rigged to explode.
Verb
mining -
Present participle of mine.
Wikipedia
Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an ore body, vein or seam. Materials recovered by mining include base metals, precious metals, iron, uranium, coal, diamonds, limestone, oil shale, rock salt and potash. Any material that cannot be grown through agricultural processes, or created artificially in a laboratory or factory, is usually mined.
OmegaWiki Dictionary
Ω
mining The act, process or industry of extracting coal, ores, etc. from the earth.\n(Source: CED)