触媒作用 しょくばいさよう Meanings Noun catalytic action; catalysis Kanji 触 touch. Read as ショク. 媒 medium. Read as バイ. 作 make 用 use. Read as ヨウ. Words containing 触媒作用 光触媒作用 (ひかりしょくばいさよう) photocatalysis Word lists Chemistry Jinuma: Japanese Dictionary · Word lists