存廃 そんぱい maintenance or abolition (of a system #13,150 Meanings noun maintenance or abolition (of a system, institution, etc.); existence Its kanji 存 ソン、ゾン · ながら.える、あ.る、たも.つ、と.う exist, suppose, be aware of, believe, feel 廃 ハイ · すた.れる、すた.る abolish, obsolete, cessation, discarding, abandon