微細構造定数 びさいこうぞうていすう Meanings Noun fine-structure constant; Sommerfield constant Kanji 微 slight. Read as ビ. 細 fine. Read as サイ. 構 structure. Read as コウ. 造 construct. Read as ゾウ. 定 fix. Read as テイ. 数 number. Read as スウ. Word lists Physics Jinuma: Japanese Dictionary · Word lists