奥壁

Reading

Kana: おくへき

Romaji: okuheki

Definition

noun

1

inner wall (e.g. cave); inner rockface (mountain valley, etc.)

Kanji

奥

Readings: オウ、 おく、 おく.まる、 くま

Meanings: heart, interior

壁

Readings: ヘキ、 かべ

Meanings: wall, lining (stomach), fence