In various technical uses. Chiefly Australian. A shallow hole dug in the ground while prospecting, esp. for opal dirt (cf. opal dirt n. at opal, n.…
| 单词 | θ211883 |
| 释义 | society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > hole dug in prospecting for opal (1) pothole1890 In various technical uses. Chiefly Australian. A shallow hole dug in the ground while prospecting, esp. for opal dirt (cf. opal dirt n. at opal, n.… |
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