What is the meaning of Pinna?

The visible part of the ear that resides outside of the head, the auricle; outer ear excluding the ear canal.

A leaflet or primary segment of a pinnate compound leaf.

A feather, wing, fin, or other similar appendage.

spoke (of a wheel, ie. in bicycle)

sound post (dowel inside an instrument of violin family)

point (unit of scoring in a game or competition)

temper, nerve, fuse (in the sense of losing one's temper)

Alternative form of penna (“wing, feather”)

a merlon, cop (the raised part of a parapet or battlement)

pen (writing instrument)

Source: wiktionary.org

See also