#1 system n. instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer". wn
#2 system n. [scheme] a group of independent but interrelated elements comprising a unified whole; "a vast system of production and distribution and consumption keep the country going". wn
#3 system n. (physical chemistry) a sample of matter in which substances in different phases are in equilibrium; "in a static system oil cannot be replaced by water on a surface"; "a system generating hydrogen peroxide". wn
#4 system n. [system of rules] a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender". wn
#5 system n. [arrangement, organization, organisation] an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification". wn
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