kanji character, kiln, oven, furnace, four, four à poterie, fournaise, horno, fornalha, forno, kanji component top, hole, aperture, slit, cave, den, trou, orifice, fente, grotte, tanière, agujero, hueco, cueva, lugar poco conocido, lugar escondido, buraco, orifício, brecha, caverna, gruta, kanji component bottom, lamb