calcareous sponge

Noun

Meaning

English Wikipedia has an article on:calcareous spongeWikipedia
calcareous sponge (plural calcareous sponges)

Any of many sponges, of the class Calcarea, having skeletons composed of spicules of calcium carbonate

Source: en.wiktionary.org

Close letter words and terms

calcareous conjunctivitis calcareous rock calcareous shale calcareous tufa calcareously calcareousness