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单词 spiculation
释义

spiculationn.

Etymology: < spicula n., etc.: see -ation suffix.Previous versions of the OED give the stress as: spicuˈlation.
Formation into a spicule or spicules.
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the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts > formation into a spicule
spiculation1868
the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > formation into a spicule
spiculation1868
1868 G. M. Hopkins Jrnls. & Papers (1959) 185 Spiculation in a dry blot in a smooth inkstand.
1880 Jrnl. Linn. Soc. 15 150 Sketches of the spiculation of another sponge.
1900 B. D. Jackson Gloss. Bot. Terms 247 Spiculation, Nylander's term for a hyphal constriction in spore-formation, the extremity being left as a spicule.
This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2019).
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