- pinna, pinnule - division of a usually pinnately divided leaf
--1 is a kind of leaflet
- auricle, pinna, ear - the externally visible cartilaginous structure of the external ear
--2 is a kind of cartilaginous structure
--2 is a part of external ear, outer ear
--2 has parts: earlobe, ear lobe; tragus
--2 has particulars: cauliflower ear