spic·u·lum (sp k y -lm)n. pl. spic·u·la (-l ) A spicule or similar needlelike structure, such as a spine of an echinoderm or a copulatory organ in a nematode. [Latin sp  culum, diminutive of spca, point, ear of grain.] |
spiculum [ˈspɪkjʊləm]
n pl -la [-lə]
(Life Sciences & Allied Applications / Biology) another word for spicule [1]
[from Latin: small sharp point, from spica]
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spiculum - small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and coralsHow to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
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