sea sponge

== English == === Noun === sea sponge (plural sea sponges) sponge (animal, Porifera) ==== Usage notes ==== This term is most commonly used to distinguish the animal from the cleaning instrument of the same name. === References === “sea sponge”, in OneLook Dictionary Search. Sponge on Wikipedia.Wikipedia Porifera on Wikispecies.Wikispecies Category:Porifera on Wikimedia Commons.Wikimedia Commons === Anagrams === Penagoses