单词 | polyaxon |
释义 | > as lemmaspolyaxon polyaxon adj. and n. Brit. /ˌpɒlɪˈaksɒn/ , U.S. /ˌpɑliˈækˌsɑn/ Zoology rare (a) adj. (of a sponge spicule) having more than six axes of growth; (b) n. a polyaxon sponge spicule.ΘΚΠ the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > having rays oxyaster1886 polyaxon1887 rhabd1890 polyactine1902 1887 Encycl. Brit. XXII. 416/2 Desma of an anomocladine Lithistid (polyaxon). 1940 L. H. Hyman Invertebrates I. vi. 299 Polyaxons..are spicules in which several equal rays radiate from a central point. < as lemmas |
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