天外 てんがい Meanings Noun beyond the heavens; farthest regions; furthest regions Kanji 天 heaven. Read as テン. 外 outside. Read as ガイ. Words containing 天外 奇想天外 (きそうてんがい) fantastic 有頂天外 (うちょうてんがい) beside oneself with joy 奇想天外より来る (きそうてんがいよりきたる) to think of something bizarre And 1 more. Jinuma: Japanese Dictionary · Word lists