Definition of "zero-dimensional" []

• Of geometrical objects, having zero dimensions; having no extent in any direction (adjective)

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• "The patterns traced out by the camera's wiring and motion are based on the simplicity of such shapes - in particular, one-dimensional lines and zero-dimensional dots, respectively."
• "Why shouldn't also a zero-dimensional object be able to do it?"
• "String theory applies principles of quantum mechanics to dynamics of extended one-dimensional objects, strings, much like quantum field theory deals with zero-dimensional objects, particles."