单词 | isidium |
释义 | isidium /uy sid"ee euhm/, n. , pl. isidia /uy sid"ee euh/. Bot. a coralloid outgrowth from the thallus in certain lichens. [1865-70; < NL, deriv. of Isid- (s. of Isis) ISIS (from the hornlike appearance of the growth); see -IUM] |
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