| 单词 | septarium |
| 释义 | septarium —septarian, adj. —septariate /sep tair"ee it/, adj. /sep tair"ee euhm/, n. , pl. septaria /-tair"ee euh/. Geol. a concretionary nodule or mass, usually of calcium carbonate or of argillaceous carbonate of iron, traversed within by a network of cracks filled with calcite and other minerals. [1775-85; < NL septarium, equiv. to L sept(um) enclosure (see SEPTUM) + -arium -ARIUM] |
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