A person who is incapable of speaking. (Merriam – Webster)
Having the appearance of being real: Artificial. (Merriam – Webster)
A large model of a human, especially one used to show clothes in a shop. (Cambridge Dictionary)
Something that is not real and is used for practice or to deceive. (Cambridge Dictionary)
A model or replica of a human being. (Oxford Dictionaries)
Dummy meaning in Punjabi.