A robot is a mechanical or virtual artificial agent that is designed to perform tasks autonomously or with guidance.
  
  
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      Noun - Mechanical Agent:A robot refers to a mechanical device or machine that is programmed to carry out a wide range of tasks automatically. Example sentence: The factory uses robots to assemble cars on the production line. 
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      Noun - Virtual Agent:In the virtual world, a robot refers to an artificial agent or character that can be controlled or programmed to interact with users or perform actions within a computer game or simulation. Example sentence: I was impressed by how realistic the robots in that virtual reality game were. 
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      Noun - Person:Informally, a robot can be used to describe a person who behaves or performs tasks in an automatic or mechanical manner. Example sentence: She's like a robot when it comes to following the daily routine. 
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      Adjective - Automated:As an adjective, robot describes something that is automated, especially a process or system that operates independently without human intervention. Example sentence: The company implemented a robot assembly line to increase productivity. 
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      Verb - Perform Automatically:To robot (verb) means to perform a task or action automatically, without requiring much thought or effort. Example sentence: The new system will robotize the mundane tasks, allowing employees to focus on more important work.