天水 てんすい Meanings Noun rain water Kanji 天 heaven. Read as テン. 水 water. Read as スイ. Words containing 天水 天水桶 (てんすいおけ) rain barrel 天水訟 (てんすいしょう) song (hexagram 6 of the I Ching: conflict) Jinuma: Japanese Dictionary · Word lists