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center [centers]▼◼◼◼(point in the interior of figure with mean coordinates)noun[UK: ˈsen.tə(r)] [US: ˈsen.tər]
centre of mass▼◼◼◻(point where the mass can be considered concentrated)noun[UK: ˈsen.tə(r) əv mæs] [US: ˈsen.tər əv ˈmæs]
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