無光沢 むこうたく Meanings Noun, の-adjective dull lustre; dull luster; matt (appearance) See also: 光沢 (こうたく). Kanji 無 without. Read as ム. 光 light. Read as コウ. 沢 plenty. Read as タク. Words containing 無光沢 無光沢紙 (むこうたくし) matte paper Jinuma: Japanese Dictionary · Word lists