Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun pinna

2 senses of pinna

Sense 1
pinna, pinnule -- (division of a usually pinnately divided leaf)
       => leaflet -- (part of a compound leaf)

Sense 2
auricle, pinna, ear -- (the externally visible cartilaginous structure of the external ear)
       => cartilaginous structure -- (body structure given shape by cartilage)