Definition of origin
2a : rise, beginning, or derivation from a source the origin of life on Earth The word "algebra" is of Arabic origin.
b : the point at which something begins or rises or from which it derives the origin of the custom also : something that creates, causes, or gives rise to another a spring is the origin of the brook
3 : the more fixed, central, or larger attachment of a muscle
4 : the intersection of coordinate axes
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