ALL meanings of pinna
pin·na
P p - noun plural pinna Botany. one of the primary divisions of a pinnate leaf. 1
- noun plural pinna Zoology. a feather, wing, or winglike part. a fin or flipper. 1
- noun plural pinna Anatomy. auricle (def 1a). 1
- noun pinna any leaflet of a pinnate compound leaf 0
- noun pinna a feather, wing, fin, or similarly shaped part 0
- noun pinna the external ear; auricle 0
- noun pinna a primary division of a pinnately compound leaf, esp. of a fern leaf 0
- noun pinna a feather, wing, fin, or similar structure 0