再発明 さいはつめい Meanings Noun, する verb reinvention Kanji 再 again. Read as サイ. 発 emit. Read as ハツ. 明 clear. Read as メイ. Words containing 再発明 車輪の再発明 (しゃりんのさいはつめい) reinventing the wheel Jinuma: Japanese Dictionary · Word lists