ear auricle definition
auricle - the externally visible cartilaginous structure of the external ear. pinna, ear. ear lobe, earlobe - the fleshy pendulous part of the external human ear. external ear, outer ear - the part of the ear visible externally. tragus - a small cartilaginous flap in front of the external opening of the ear. cauliflower ear - an auricle deformed by injury; common among boxers.