太陽輻射 たいようふくしゃ Meanings Noun solar radiation See also: 太陽放射 (たいようほうしゃ). Kanji 太 thick. Read as タイ. 陽 sunshine. Read as ヨウ. 輻 spoke (wheel). Read as フク. 射 shoot. Read as シャ. Jinuma: Japanese Dictionary · Word lists