Found 1 items, similar to amphidisc.
English → English (gcide) Definition: Amphidisc Amphidisc \Am"phi*disc\, n. [Gr. 'amfi` + di`skos a round plate.] (Zo["o]l.) A peculiar small siliceous spicule having a denticulated wheel at each end; -- found in freshwater sponges. [1913 Webster]