dummy

Noun
  1. A person who does not talk (synset 110059294)
  2. An ignorant or foolish person (synset 110059116)
  3. A figure representing the human form (synset 103260351)
  4. A cartridge containing an explosive charge but no bullet (synset 102852159)
Adjective
  1. Having the appearance of being real but lacking capacity to function (synset 301577224)
    "a dummy corporation"
Verb
  1. Make a dummy of (synset 201626693)
    "dummy up the books that are to be published"

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