光ひかり通つう信しんMeaningsNoun1. light-wave communicationKanji used光ray通pass through信beliefPitch accentひかりつうしんComposed of光ひかりlight; illumination; ray; beam; gleam; glow; happiness; hope; influence; power; …Noun通つう信しんcorrespondence; communication; transmission; news; signal; telecommunicationsNoun