calcareous sponge

noun

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

Meanings

nouncalcareous sponge (plural calcareous sponges)

plural calcareous sponges

  1. Any of many sponges, of the class Calcarea, having skeletons composed of spicules of calcium carbonate
Cite this entry
APA

calcareous sponge. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/calcareous%20sponge

MLA

“calcareous sponge.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/calcareous%20sponge. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “calcareous sponge,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/calcareous%20sponge.

Source: calcareous sponge on Wiktionary, CC BY-SA 4.0.