質しつ料りょうしつりょうFreq.FrequencyTop 100,000Meanings1nounmatter (Aristotelian)philosophyTechnical term in Aristotelian philosophy, contrasted with 形相 (form). Rare outside academic contexts.See also: 形相アリストテレス哲てつ学がくでは、質しつ料りょうと形けい相そうが重じゅう要ような概がい念ねんである。In Aristotelian philosophy, matter and form are important concepts.