SISシスshisuSISSISShow answer(Space)Suspend(@)SISSISshisuNoun (common)Noun (common) (futsuumeishi)Noun (common)strategic information system (SIS)Related:戦略情報システムSISSISshisustrategic information system (SIS)What does SIS mean in English?strategic information system (SIS)(n)Search the picture dictionary for SIS