plural of coralline

Of, relating to or pertaining to or resembling red algae of the family Corallinaceae. / Of, pertaining to, or resembling the material coral. / Describing rock formed from the skeletons of such algae.

Any calcareous species of red algae of the family Corallinaceae. / An animal that resembles such a coral.

A mixture of phenolic dyestuffs consisting mostly of aurin.

Any of many sponges, of the class Sclerospongiae, that have a massive skeleton made of calcium carbonate

plural of coralline sponge