1. Division of a usually pinnately divided leaf
   - pinnule 
2. The externally visible cartilaginous structure of the external ear
   - auricle, ear

Derived forms: pinnae

Type of: cartilaginous structure, leaflet

Part of: external ear, outer ear

Encyclopedia: Pinna

• lionisation
• lionise
• lionization
• lionize
• Lions Club
• Liopelma
• Liopelma hamiltoni
• Liopelmidae
• liothyronine
• lip
• lip balm
• lip off
• lip reader
• lip rouge
• lip salve
• lip service
• lip sync
• lip synch
• lip synchronisation
• lip synchronization
• lip-gloss
• lip-shaped
• lipaemia
• Liparidae
• Liparididae