Bedeutung von “dummy” — Learner’s Dictionary

dummy

noun [ C ] us uk /ˈdʌmi/
BABY EQUIPMENT UK US pacifier

a small, rubber object that a baby sucks to stop it crying

STUPID PERSON mainly US informal

a stupid person:

She's no dummy.
MODEL

a model of a person

(Definition von “dummy noun” aus dem Cambridge Learner's Dictionary © Cambridge University Press)