vestibule (n.)
- access
- adit
- antechamber
- anteroom
- anvil
- approach
- auricle
- cochlea
- conch
- concha
- corridor
- drumhead
- ear
- eardrum
- endolymph
- entrance
- entranceway
- entry
- entryway
- foyer
- galilee
- gangplank
- gangway
- hall
- hammer
- in
- incus
- ingress
- inlet
- intake
- lobby
- lobe
- lobule
- lug
- malleus
- narthex
- opening
- passage
- passageway
- perilymph
- pinna
- portal
- portico
- shell
- stapes
- stirrup
- threshold
- tympanum
- way