What does mined mean?
“Mined” is the simple past tense and past participle of “mine,” most often describing the extraction of minerals, ore, or coal from underground deposits. It is therefore common in words and phrases such as “mined coal,” “mined diamonds,” and “mined ore,” where it identifies material obtained through mining rather than naturally loose material. In modern computing, “mined data” refers to the automated analysis of large datasets to discover patterns, connections, or useful information; this is a metaphorical extension of the physical process. Less commonly, “mined” can mean filled or sown with explosive mines, as when an area is mined during warfare. As an adjective, “mined” may characterize land or ground that has been worked for minerals or made unsafe by explosives. The word is formal and neutral in its physical and technical senses, while data mining is chiefly associated with computing, statistics, and information science.
To extract minerals, ore, coal, or another useful substance from the ground; to obtain information from data; or to place explosive mines in an area.
"Engineers mined the seam for high-quality coal."
The data-extraction sense is metaphorical, while the sense involving explosive mines is relatively uncommon.
Worked or exhausted by mining, or covered with explosive mines.
"The heavily mined valley was closed to the public."
This participial use is less common and often requires the context to clarify whether mining for resources or the presence of explosives is meant.
From digging minerals out of the ground to finding hidden patterns in vast datasets, “mined” shows how humans turn buried material into something useful.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does mined come from?
The verb descends from Old English mīnian, meaning “to dig for ore,” and developed through Middle English into the modern form “mine.” The related mining vocabulary belongs to a Germanic tradition of excavation and mineral extraction, while the Latin mina, “mine,” influenced the history of the noun and the wider vocabulary of minerals. Latin minera, “ore,” also underlies words such as “mineral” and “mineralogy.”
Related word forms
How mined is actually used
As a verb form, “mined” normally requires an understood past-time context or serves as a past participle. “Mined data” is primarily used in computing and statistics, while the sense involving explosive mines is relatively uncommon.