腹蔵 ふくぞう Also written 覆蔵 Meanings Noun concealing one's thoughts; reserve; reservation (usu. as 〜なく, 〜のない, etc.) See also: 腹蔵なく (ふくぞうなく). Kanji 腹 belly. Read as フク. 蔵 stow. Read as ゾウ. Words containing 腹蔵 腹蔵なく (ふくぞうなく) without reserve Jinuma: Japanese Dictionary · Word lists