Three-dimensional refers to an object or space that has depth, width, and height, allowing it to be perceived in a way that mimics real-world experiences. This concept goes beyond mere flatness, enabling the representation of volume and spatial relationships in Euclidean geometry, which traditionally defines dimensions based on physical attributes. In the context of Euclidean dimensions, three-dimensionality serves as a pivotal aspect in understanding shapes, forms, and their interactions within a given space.
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