As you may have noticed, above you will find words for "A rocky material made of calcium carbonate or other calcareous materials, usually derived from the skeletons of dead coral. It is home to various marine animals, algae and bacteria and is used as an important part of the aquascaping and biological filtration in marine aquaria.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.