| 单词 | jigman |
| 释义 | > as lemmasjigman jigman n. one who works an ore-dressing jigger. ΘΚΠ society > occupation and work > worker > workers according to type of work > manual or industrial worker > miner > [noun] > one who washes or dresses ore vanner1671 buddler1747 cobber1778 jigger1778 jigman1849 puddler1855 buddle-boy1860 spaller1884 tozer1885 stamps-man1891 gravitater1894 1849 Executive Documents U.S. House of Representatives (31st Congress, 1st Sess.) No. 5. iii. 469 The heavier metals are thrown out to be farther cleansed by the Jigmen. 1921 Dict. Occup. Terms (1927) 18/1 Jigger, jigman; controls by levers and generally attends to jig, i.e., water concentration machine used to separate larger portions of ore from rock, stones, etc., with which it is found. < as lemmas |
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