English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: set theory

1. set theory (cognition) the branch of pure mathematics that deals with the nature and relations of sets


Broader (hypernym)pure mathematics


Domain categorymath, mathematics, maths









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk