A hard substance made up of tiny skeletons of certain sea animals.

珊瑚。

One of these animals.

珊瑚虫。

Something made of coral.

珊瑚制品。

Pinkish yellow color.

浅红带黄的颜色。

Made of coral.

珊瑚制的。

Red in color, like coral.

似珊瑚之红色的。