high-grade


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high-grade

[′hī ‚grād]
(mining engineering)
To steal or pilfer ore or gold from a mine or miner.
References in periodicals archive ?
I have to remain skeptical about anything less than esophagectomy for high-grade dysplasia and intramucosal cancers.
A priority in 2002 will be to establish underground access to facilitate more exploration of the high-grade zone at depth, with the goal of a more substantial increase in the reserves and resources of this high-grade mineralization.
Facial nerve palsy is observed in 17% of patients with intermediate- or high-grade disease.

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