Term Name: external ear
Synonyms: auricular region, auricular region of head, auris externa, outer ear
Definition: Part of the ear external to the tympanum (eardrum). It typically consists of a tube (the external auditory meatus) that directs sound waves on to the tympanum, and may also include the external pinna, which extends beyond the skull[GO].
Ontology: Cell Ontology [UBERON:0001691]

Relationships
is part of: ear head
has parts: auditory hillocks auditory meatus epithelium cartilage of external ear cerumen gland collection of hair on external ear external acoustic meatus external ear margin levator auris longus muscle outer ear epithelium pinna skin of external ear strand of hair on external ear tip of external ear Zymbal's gland
is a type of: lateral structure subdivision of head
has subtype: left external ear right external ear
disjoint_from: atrium auricular region