ironstone | |
earth.sc. agric. | ijzeroer; limoniet; moeraserts; moerasijzererts; oer |
Groups | |
comp., MS | Groepen |
group | |
comp., MS | groeperen |
law econ. | concern |
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ijzeroer n; limoniet m; moeraserts f; moerasijzererts f; oer n | |||
ijzererts n | |||
English thesaurus | |||
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A rock containing enough iron to permit commercial extraction; an iron ore. |