τορεύς

έως, ὁ
A. boring tool used in making wells, Philyll. 18 as cited by Poll. 7.192, cf. 10.149 (τόρος Eust., cf. Hsch., Phot.); γόμφων τ. for boring holes for dowels, AP 6.205.8 (Leon.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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