plural of urchin

A mischievous child. / A street urchin, a child who lives, or spends most of their time, in the streets. / A sea urchin.

plural of heart urchin

plural of cake urchin

plural of sea urchin

plural of street urchin

plural of wheel urchin

plural of keyhole urchin

plural of nano-urchin

Any of many marine echinoderms, of the class Echinoidea, commonly found in shallow water, having a complex chewing structure named Aristotle's lantern.