Sclerosponge
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A sponge with a soft body that covers a hard, often massive skeleton made of calcium carbonate, either aragonite or calcite.
Etymology
From sclero- + sponge.
Related phrases
More for "sclerosponge"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.