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Pinna
//ˈpɪnə// noun
Definitions
Noun
- 1 The visible part of the ear in most therians that resides outside of the head, the auricle; outer ear excluding the ear canal.
- 2 the externally visible cartilaginous structure of the external ear wordnet
- 3 A leaflet or primary segment of a pinnate compound leaf.
- 4 division of a usually pinnately divided leaf wordnet
- 5 A feather, wing, fin, or other similar appendage.
Etymology
From Latin pinna (“dorsal fin; wing, feather”). Doublet of pen, penna, and panne.
See also for "pinna"
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