How do you spell Coral

Available Definitions:
1)  n. - The hard parts or skeleton of various Anthozoa, and of a few Hydrozoa. Similar structures are also formed by some Bryozoa.
2)  n. - The ovaries of a cooked lobster; -- so called from their color.
3)  n. - A piece of coral, usually fitted with small bells and other appurtenances, used by children as a plaything.