costean

English

Etymology

Presumably from Cornish kodha (“to fall, happen”) + sten (“tin”).

Noun

costean (plural costeans)

  1. (mining) A trench in solid rock intersected by pits which reveals mineral veins.

Verb

costean (third-person singular simple present costeans, present participle costeaning, simple past and past participle costeaned)

  1. (mining) To search for lodes by sinking small pits through the superficial deposits to the solid rock, and then driving from one pit to another across the direction of the vein, so as to cross all the veins between the two pits.[1]

References

  1. ^ “costean”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

Anagrams

Spanish

Verb

costean

  1. third-person plural present indicative of costear
This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.