choanocyte [koh-uh-nuh-sahyt, koh-an-uh-] Word Origin 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.
Origin of choanocyte 1885–90; Greek choán(ē) funnel + -o- + -cyte Also called collar cell. Related formscho·a·no·cyt·al, adjective British Dictionary definitions for choanocyte choanocyte noun
- 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 flagellumAlso called: collar cell
Word Origin for choanocyte C19: from Greek khoanē funnel (from khein to pour) + -cyte