おくへき
Meanings
Noun
1. inner wall (e.g. cave); inner rockface (mountain valley, etc.)
Pitch accent
くへき
Composed of
inner part; inside; interior; depths (e.g. of a forest); back (of a house, drawer, etc.); bottom (e.g. of one's heart)
wall; partition; barrier; obstacle; Chinese "Wall" constellation (one of the 28 mansions)