Pinna



ENGLISH MEANING
noun
1.
A leaflet of a pinnate leaf.
2.
One of the primary divisions of a decompound leaf.
3.
One of the divisions of a pinnate part or organ.
4.
Any species of Pinna, a genus of large bivalve mollusks found in all warm seas. The byssus consists of a large number of long, silky fibers, which have been used in manufacturing woven fabrics, as a curiosity.
5.
The auricle of the ear.