RhymeZone: coralline definitions

Definitions of coralline:

adjective: Of, relating to or pertaining to or resembling red algae of the family Corallinaceae.
adjective: Of, pertaining to, or resembling the material coral.
adjective: Describing rock formed from the skeletons of such algae.
noun: Any calcareous species of red algae of the family Corallinaceae.
noun: An animal that resembles such a coral.

(Definitions from Wiktionary)