choanocyte

cho·a·no·cyte

[koh-uh-nuh-sahyt, koh-an-uh-]
noun Zoology.
one of the flagellated cells lining the inner cavity of a sponge, having a collar of protoplasm encircling the base of the flagellum.
Also called collar cell.


Origin:
1885–90; < Greek choán(ē) funnel + -o- + -cyte

cho·a·no·cyt·al, adjective
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choanocyte (ˈkəʊənəˌsaɪt) [Click for IPA pronunciation guide]
 
n
Also called: collar cell any of the flagellated cells in sponges that maintain a flow of water through the body. A collar of protoplasm surrounds the base of the flagellum
 
[C19: from Greek khoanē funnel (from khein to pour) + -cyte]

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Choanocyte is always a great word to know.
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a fool or simpleton; ninny.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
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