高精細 こうせいさい Meanings な-adjective high-definition; high-resolution Kanji 高 high. Read as コウ. 精 spirit. Read as セイ. 細 fine. Read as サイ. Words containing 高精細 高精細度テレビ (こうせいさいどテレビ) high-definition television 高精細度 (こうせいさいど) high definition 高精細度テレビジョン (こうせいさいどテレビジョン) high-definition television Jinuma: Japanese Dictionary · Word lists