熱水湧出域 ねっすいゆうしゅついき Meanings Noun hydrothermal discharge zone Kanji 熱 heat. Read as ネツ. 水 water. Read as スイ. 湧 gush. Read as ユウ. 出 out. Read as シュツ. 域 region. Read as イキ. Jinuma: Japanese Dictionary · Word lists