核兵器国 かくへいきこく Meanings Noun nuclear-weapon state See also: 非核兵器国 (ひかくへいきこく). Kanji 核 nucleus. Read as カク. 兵 soldier. Read as ヘイ. 器 device 国 country. Read as コク. Words containing 核兵器国 非核兵器国 (ひかくへいきこく) non-nuclear-weapon state Jinuma: Japanese Dictionary · Word lists