What is another word for empty set?
Pronunciation: [ˈɛmpti sˈɛt] (IPA) 
The empty set is a mathematical concept that refers to a set containing no elements. It is denoted by the symbol "∅" or "{}". When discussing the empty set, one may also use synonyms such as "null set", "void set", "vacuous set", "zero set", "nihil set", and "empty function". This concept is crucial in various fields of mathematics, including set theory, topology, and logic. The empty set plays a vital role in set operations such as union, intersection, and complement. It helps in defining the universal set, the complement of a set, and the power set. Therefore, understanding the various synonyms for the empty set is essential for any student or professional working with mathematical concepts.
