passageway passageway /ˈpæsɪdʒˌweɪ/

noun

1. () A passage between rooms or between buildings  ( passageway )
   a passage between rooms or between buildings
   
2. () A path or channel or duct through or along which something may pass  ( passage , passageway )
   a path or channel or duct through or along which something may pass
    The nasal passages
   the nasal passages