How do you spell Lacinia

Available Definitions:
1)  n. - One of the narrow, jagged, irregular pieces or divisions which form a sort of fringe on the borders of the petals of some flowers.
2)  n. - A narrow, slender portion of the edge of a monophyllous calyx, or of any irregularly incised leaf.
3)  n. - The posterior, inner process of the stipes on the maxillae of insects.