DUMMY

a model or replica of a human being

an object designed to resemble and serve as a substitute for the real or usual one

(chiefly in rugby and soccer) a feigned pass or kick intended to deceive an opponent.

a stupid person.

the declarer's partner, whose cards are exposed on the table after the opening lead and played by the declarer.

(chiefly in rugby and soccer) feign a pass or kick in order to deceive an opponent

create a mock-up of (a book, document, etc.)