巨大氷惑星 きょだいひょうわくせい Meanings Noun ice giant See also: 天王星型惑星 (てんのうせいがたわくせい). Kanji 巨 huge. Read as キョ. 大 big. Read as ダイ. 氷 ice. Read as ヒョウ. 惑 bewilder. Read as ワク. 星 star. Read as セイ. Word lists Astronomy Jinuma: Japanese Dictionary · Word lists