Dictionary
set theory
noun
Definition of SET THEORY
: a branch of mathematics or of symbolic logic that deals with the nature and relations of sets
— set theoretic adjective
See set theory defined for kids
ADVERTISEMENT
First Known Use of SET THEORY
1936
Learn More About SET THEORY
Browse
Next Word in the Dictionary: settingPrevious Word in the Dictionary: setterwortAll Words Near: set theory
ADVERTISEMENT
Seen & Heard
What made you want to look up set theory? Please tell us where you read or heard it (including the quote, if possible).