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Noun
1. material; substance
2. matterPhysics terminology
Wikipedia definition
3. MatterMatter is anything that occupies space and has rest mass. It is a general term for the substance of which all physical objects consist. Typically, matter includes atoms and other particles which have mass. Mass is said by some to be the amount of matter in an object and volume is the amount of space occupied by an object, but this definition confuses mass and matter, which are not the same.
Read “Matter” on English Wikipedia
Read “物質” on Japanese Wikipedia
Read “Matter” on DBpedia

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