单词 | polygonaceous |
释义 | polygonaceous /pol'ee geuh nay"sheuhs, peuh lig'euh nay"-/, adj. belonging to the Polygonaceae, the buckwheat family of plants. Cf. buckwheat family. [1870-75; < NL Polygonace(ae) (Polygon(um) the type genus ( < Gk polýgonon knotgrass, lit., something with many joints; see POLY-, KNEE, -GON) + -aceae -ACEAE) + -OUS] |
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