Spiculispongiae :: Spiculispongiae (n. pl.) A division of sponges including those which have independent siliceous spicules.
Spongiae :: Sponger (n.) Fig.: A parasitical dependent; a hanger-on.
Spongida :: Spongiae (n. pl.) The grand division of the animal kingdom which includes the sponges; -- called also Spongida, Spongiaria, Spongiozoa, and Porifera..
Spongilla :: Spongiform (a.) Resembling a sponge; soft and porous; porous.
Spongin :: Spongilla (n.) A genus of siliceous spongea found in fresh water.
Sponginess :: Spongin (n.) The chemical basis of sponge tissue, a nitrogenous, hornlike substance which on decomposition with sulphuric acid yields leucin and glycocoll..
Spongiolite :: Spongiole (n.) A supposed spongelike expansion of the tip of a rootlet for absorbing water; -- called also spongelet.
Spongiopilin :: Spongiolite (n.) One of the microsporic siliceous spicules which occur abundantly in the texture of sponges, and are sometimes found fossil, as in flints..
Spongiose :: Spongiopilin (n.) A kind of cloth interwoven with small pieces of sponge and rendered waterproof on one side by a covering of rubber. When moistend with hot water it is used as a poultice.