dummy

definition: having the appearance of being real but lacking capacity to function
example: a dummy corporation
speech part: adjective
synonyms:
definition: a cartridge containing an explosive charge but no bullet
example:
speech part: noun
synonyms: blank
definition: a figure representing the human form
example:
speech part: noun
synonyms:
definition: an ignorant or foolish person
example:
speech part: noun
synonyms: booby
definition: a person who does not talk
example:
speech part: noun
synonyms: silent person
definition: make a dummy of
example: dummy up the books that are to be published
speech part: verb
synonyms: dummy up

How dummy is being used?