Dictionary/質量しつりょうShitsuryou質量 (Shitsuryou) is a Japanese noun meaning “mass, quality and quantity”.Meaningsnounmassnounquality and quantityKanji in 質量質substance量quantityRelated words質問question人質hostage量quantity大量large quantity質quality計るto measure体質constitution (physical)物質material悪質malicious本質essence質屋pawnshop品質quality (of a product or a service)