保ほ証しょう格かく納のう域いきMeaningsNoun1. secure storageKanji used保preserve証proof格status納to supply域regionComposed of保ほ証しょうguarantee; security; assurance; pledge; warrantyNoun格かく納のうstorage; housing for equipment and machines; putting into computer memory; savingNoun域いきregion; limits; stage; levelNoun