chiastern.

/ˈkʌɪastə/

Etymology: < Greek χιαστός marked with a χ (chi n.¹) + ἀστήρ star (see aster n.).

Zoology.

A star-shaped sponge-spicule with slender cylindrical rays.

ΘΚΠ

the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > star-shaped

stella1828

star1839

stellate1880

sterraster1887

chiaster1888

1888 W. J. Sollas Tetractinellida XXV. p. lxiv Euasters..1. Chiaster (from the Greek letter χ, to which some forms present a fanciful resemblance). A minute aster with very slender cylindrical actines, terminally tylote or not, or truncate.

1900 C. W. Andrews et al. in Proc. Zool. Soc. Feb. 133 Microscleres—spherasters..Somal chiasters, 12μ.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).

单词	chiaster
释义	chiastern. /ˈkʌɪastə/ Etymology: < Greek χιαστός marked with a χ (chi n.¹) + ἀστήρ star (see aster n.). Zoology. A star-shaped sponge-spicule with slender cylindrical rays. ΘΚΠ the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > star-shaped stella1828 star1839 stellate1880 sterraster1887 chiaster1888 1888 W. J. Sollas Tetractinellida XXV. p. lxiv Euasters..1. Chiaster (from the Greek letter χ, to which some forms present a fanciful resemblance). A minute aster with very slender cylindrical actines, terminally tylote or not, or truncate. 1900 C. W. Andrews et al. in Proc. Zool. Soc. Feb. 133 Microscleres—spherasters..Somal chiasters, 12μ. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1888
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