1 dummy /ˈdʌmi/ noun
plural dummies
1 dummy
plural dummies
Learner's definition of DUMMY
[count] chiefly US, informal : a stupid person
[count] : a doll that is shaped like and is as large as a person
[count] : a copy of a finished object that is used during practice or training
[count] : a large doll with a movable mouth that is used by a performer
[noncount] : the set of cards in a game of bridge that are played faceup so everyone can see them
[count] British : pacifier
2 dummy /ˈdʌmi/ adjective
2 dummy
Learner's definition of DUMMY
always used before a noun
: looking real but not functioning or able to be used